accepted - montana tech · pdf fileinvestigations interested in match demands of mma have...
TRANSCRIPT
Journal of Strength and Conditioning Research Publish Ahead of PrintDOI: 10.1519/JSC.0000000000001287
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
COMPARISONS TECHNICAL-TACTICAL AND TIME-MOTION ANALYSIS
OF MIXED MARTIAL ARTS BY OUTCOMES
Running title: Comparison between outcomes in Mixed Martial Arts
Corresponding author: Bianca Miarka1
1. Superior School of Physical Education, Federal University of Pelotas, Luiz de
Camões, 625 – Três Vendas, Pelotas, Rio Grande do Sul ZIP: 96055-630, Brazil.
Postal address: [email protected]
Telephone: (++55) 11 4668-1814
Co-authors: Fabrício B.D. Vecchio1, Suzi Camey2, John Amtmann3
1. Superior School of Physical Education, Federal University of Pelotas
2. Statistic Department, Mathematic Institute, Federal University of Rio Grande do
Sul
3. Safety, Health and Industrial Hygiene Department, University of Montana
Respective postal address: [email protected]; [email protected];
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
1
ABSTRACT
The aim of this study was to compare time-motion and technical-tactical analysis between
paired outcomes and rounds of Mixed Martial Arts (MMA) matches. The sample consisted of
645 rounds of MMA competition paired by outcomes (1st round, winners n=215 and losers
n=215; 2nd round, winners n=215 and losers n=215; 3rd round, winners n=215 and losers
n=215). The time-motion variables were categorized into low or high intensity, stand-up or
groundwork situations. Stand-up techniques were analyzed by observing total strikes to the
head and body, and takedowns. The actions on the ground were analyzed by observing
submission activity, including successful choking and joint locking actions, as well as
positional improvements, including advances to the mount, half guard, side and back
positions. Chi-squared and Wilcoxon tests were conducted with a significance level of
p≤0.05. Results showed that winners had higher values for total strikes and submissions in all
rounds, as well as positional improvements, over losers. The standing combat with low
intensity comparisons presented differences between the rounds 1st, with a median of
2:33.5(P25%-P75%: 1:20-3:56) min, 2nd, with 2:37(1:24; 3:59) min, and 3rd, with 2:07 (1:06;
3:39.2) min. The present data suggest a focus on the intermittent demand presented in combat
phases with a special attention to the strike and ground technical-tactical skills, strength and
conditioning coaches could emphasize the effort pause ratios for both standing and ground
combat that mimic the requirements of MMA especially during the third round.
Keywords: Time and Motion Studies, Statistical analysis, Task Performance and Analysis,
Martial Arts.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
2
INTRODUCTION
The requirement to produce an accurate recording of an event and then to analyze and diag-
nose it, providing feedback to an athletes and coaches is not new in sports combats (6-11,
24). However, a comprehensive review of the literature found scarce performance analyses of
Mixed Martial Arts (MMA) (11). This combat sport is intermittent in nature, consisting of
four to five minutes per round with open tasks, involving full contact striking skills (punches,
kicks, knees and elbow attacks), grappling actions (throws and takedowns) as well as submis-
sions during grappling, including chokes/strangles and joint locking techniques (15, 29). Dur-
ing MMA bouts, motor control relies on anticipation of subsequent events as well as concur-
rent and quick adaptation to spatiotemporal changes (11). A schematic model of analysis for
MMA fighters may be helpful and could be applied to observe competitive demands, as
showed in other combat sports (6-11, 20-24). Further, time-motion and technical-tactical data
of championships can offer essential information to improve contextualized training plans
with potentially unknown key factors (1-2, 29). However, it is not clear whether the techni-
cal-tactical aspects would modify by outcomes in MMA.
The interest about MMA has grown massively, especially after 1993, with the begin of the
Ultimate Fighting Championship® (UFC®) (11). During UFC® matches, action selection is
an important component in the process of decision making of fighters, as it may be associated
with consequent actions by an opponent (4), and could potentially affect judging consistency
and, consequently, the outcomes (22). Previous reports have displayed specific circumstantial
observations, which affect MMA performance and determine competitive success, such as
the effort: pause ratio (11), stand up and groundwork phases (11, 15), strike attacks (15),
takedowns (15), and submission attempts (15). However, whether technical-tactical outcome
patterns could be actively altered in order to increase the possibility of victory in MMA
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
3
championship is currently unknown. Additionally, the knowledge about time-motion and
technical-tactical patterns could improve the specificity of training on anticipation of subse-
quent events as well as concurrent and quick precise actions in response to spatiotemporal
changes of each round (18).
Obtaining accurate performance analysis information about MMA outcomes is of interest to
coaches and high-level support fighters because of the potencial to relate tactics
characteristics, and to assist in the design of better training programs (1, 29). Due to
complications in conducting physiological measurements during MMA combat, numerous
investigations interested in match demands of MMA have focused on evaluations of time-
motion characteristics, heart rate demand and gas analysis in training and fight simulations
(1, 7, 15, 16, 17, 26). Amtmann and colleagues measured lactate levels and rate of perceive
exertion (RPE) responses during training sessions, match simulations, and following actual
MMA bouts (2). The study showed lactate measurements of the training sessions ranged from
8.1 to 19.7 mmol.L-1, and the post-bout lactate measurements ranged from 10.2 to 20.7
mmol.L-1 and the RPE ranged from 13 to 19 for all three groups (2). Some studies attempted
to identify the fitness profile of MMA competitors, and found the profiles were similar to
elite judokas and wrestlers (3, 26).
Recently, Kirk and associates conducted a study that simulated three MMA rounds to obtain a
better understanding of the physiological profile and of the performance responses to the
subjects, and measured workload using accelerometers, time-motion and lactate analyses
(15). The post match simulation blood lactate values reached 9.25 ± 2.96 mmol.L-1 and there
were significant differences in lactate levels across all six sampling points studied (15).
Although these reports have provided important information for athletes and coaches, MMA
fighters require technical-tactical expertise to gain competitive success, which involves a
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
4
diverse skillset including varied strike variations (15), takedowns (15), and groundwork
actions (11, 15), while the relationship amongst these skills represent the primary aspects of
MMA attacking systems (15).
The use of statistical comparisons by outcomes and rounds highlight how the technical-
tactical process changes amongst a series of situations in continuous analyses during the
combat phases (11, 15). This procedure may be useful for studying a wide range of
contextualized optimization in strength and conditioning program problems (1), solved via
dynamic time-motion and technical-tactical analysis by improving contextual accuracy in
particular exercises (19). A comprehensive understanding of the time structure of MMA bouts
may positively influence success rate and may also improve training efficiency (1, 19, 27). In
this regard, a number of studies conducted time-motion analyses of various grappling sports,
such as wrestling (4, 24), judo ( 3, 22, 23) and Brazilian jiu-jitsu (3) as well as striking
combat sports, such as taekwondo (18), kickboxing and muay thai (27), boxing (30) and
karate (9, 28).
Del Vecchio and associates conducted a time-motion analysis of MMA, analyzing work rates
in stand-up and ground grappling situations in different rounds and classified the effort of
MMA action as low or high intensity. The authors showed a statistically significant difference
between rounds in the groundwork time spent in low intensity and groundwork time spent in
high intensity (11). Also, MMA trained participants presented significant differences in
combat simulations, when comparing successful takedown rates between winners and losers
(15). Tactically, despite the agreement that striking and grappling are the main techniques
used by MMA athletes, the knockout seems to be less common in modern MMA bouts, in
which the most part of the fights is ending by referee decisions in the final round (10).
Certainty about the frequency and duration of actions in MMA combats, knowledge of
ACCEPTED
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
5
outcome differences between rounds, stand up and groundwork combat phases resulting in
success opportunities (11, 15), and technical-tactical skills have all been associated with
athletes expertise in sports combats (14) .
A well-established experimental paradigm to precisely investigate MMA performance
analysis, according combat phases during sequential actions, requires a large database (19).
Tactical aspects of MMA fights may be affected by the outcome (such as at the round) which
may interfere with technical-tactical patterns (11). Identification of outcomes differences as a
potential mediator of success could help to anticipate key tournaments and understand how
winners organize technical-tactical actions in order to quickly adapt to spatial-temporal
changes during the rounds (15). Therefore, the purpose of the study was to realize a
objectivity performance analysis based on time-motion and technical-tactical analysis and to
determine the extent to which differences occur between rounds and outcomes (winners
versus losers).
METHODS
Study design
This comparative and descriptive applied research study, using time-motion analysis, allowed
us to determine the techniques and tactics used by athletes participating in elite level MMA
bouts. The study was divided into three stages. First, the protocol was identified in preceding
reports and in time-motion (11), technical variables in sports combat analysis (3, 9, 11, 15,
23, 27, 28), which were incorporated in a conceptual model. Afterward, in the second stage, a
validation of the protocol was conducted with a randomized selection of the UFC fights (18)
and, in the last, then a variance analysis and paired comparisons between outcomes and
rounds were done.
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
6
Sample
The present study carried out 351 bouts and 824 rounds of MMA in 2014 from all combats
during the 2014 UFC™ events. From this amount, 215 bouts (Table 1) and 645 rounds were
paired by outcomes (1st round, winners n=215 and losers n=215; 2nd round, winners n=215
and losers n=215; 3rd round, winners n=215 and losers n=215) to be analyzed.
***Please, insert Table 1 near here***
The criteria of inclusion of the paired matches was to have three rounds, while exclusion cri-
teria were concerning combats with less or more than three rounds and/or with characteristics
that disqualified prospective outcomes comparisons - fights which finished in “draw” or “no
contest”. In order to guarantee ecological validity and facility to acquire high level perform-
ances, the combats were documented by different cameras with sufficient quality (standard
definition 480/60i) and taken from a landscape view of the entire combat area, following pre-
ceding research indications (18-24). The present study ensured anonymity and confidentiality
by replacing the athletes’ personal identification, there are no ethical issues in analyzing or
interpreting data obtained at public events, as predisposed by previous protocols (9, 11, 19,
27, 28) and the study was previously approved by the local Ethics and Research Committee.
Procedures
Protocol of time-motion analysis, intra and inter-rater validation
The bouts were analyzed by five analysts, according to frequency of actions and time of the
Standing and Groundwork situations, separated by low or high intensity (Table 2), following
preceding protocol (11).
***Please, insert Table 2 near here***
ACCEPTED
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
7
The standing techniques were quantified in total strikes (15) to the head and/or the body (30),
takedowns (15), submissions on the ground, including chokes and joint locks (3, 15, 20).
Following previously established protocols, comparisons of analysis were conducted to de-
termine possible differences between the intra and inter-rater measurement of the combat
phases using the Wilcoxon Mann-Whitney test, and no differences were observed (23, 30).
The correlation between measurements obtained for each model was verified by interclass
correlation (ICC) (12,18, 30), and the results can be observed in the table 3.
***Please, insert Table 3 near here***
Statistical Analysis
The descriptive data is presented as median (first quartile, third quartile) or as percentage by
occurrence. For the frequencies/non-parametric data, were conducted the Chi-squared and the
Wilcoxon test to compare winners and losers, and to examine winner-loser intra-comparisons
between rounds. Afterwards, the effect size measure for non-parametric analysis was calcu-
lated, defined as ES = Z/√N, where ES represents the effect size, Z is derived from the con-
version of the Wilcoxon test, and N is the total number of observations. This analysis consid-
ers ES-values as: to small effect size (ES<0.10), medium effect size (ES<0.30) or large effect
size (ES<0.50). The significance level of p≤0.05 was used. All analyses were conducted us-
ing SPSS 20.0 for Windows.
RESULTS
Table 4 shows the median (first and third quartiles) of each combat phase time by round of
2014 UFC™.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
8
***Please, insert Table 4 near here***
The ratio of total high and low intensity was 1:5 in the 1st round, 1:4 in the 2nd round and 1:4
in the 3rd round without differences between them. Descriptive analysis showed that about
64.6% of the bouts ended from unanimous decision, 20.7% split decision, 8.1% KO/TKO and
6.1% ended from a submission during the 3rd round. Statistical effects were observed when
comparing all rounds the standing with low intensity phase between the 1st round and the 3rd
round (Z=-2.96, p=0.003, ES=0.11) and the 2nd and 3rd rounds (Z=-2.826, p=0.005, ES=-
0.11). Similar differences were found when compared the total low intensity phase between
the 1st round and the 3rd round (Z=-2.88, p=0.004, ES=0.11) and the 2nd and 3rd rounds (Z=-
2.749, p=0.006, ES=-0.11). Table 5 shows the median (first and third quartiles) of the total
strike attempts, total head strike attempts, total body strike attempts, and total takedowns at-
tempted each round of 2014 UFC™.
***Please, insert Table 5 near here***
Statistical analysis intra-rounds showed that losers in the 1st round had higher values than the
2nd round in total strikes attempts (Z=-3.325, p<0.001, ES=-0.13) and total takedowns at-
tempted (Z=-2.988, p=0.003, ES=-0.12). The intra-comparison indicated that losers in the 1st
round had higher values than the 3rd round in total strikes attempts (Z=-3.615, p<0.001, ES=-
0.14), total headstrikes attempts (Z=-2.404, p=0.016, ES=-0.09) and total takedowns at-
tempted (Z=-2.074, p=0.038, ES=-0.08). Analysis demonstrated that losers in the 2nd round
had higher values than the 3rd round in total body strikes attempts (Z=-2.535, p=0.011, ES=-
0.11). Intra-rounds results demonstrated that winners in the 1st round had higher values than
the 3rd round in total body strikes attempts (Z=-2.11, p=0.035, ES=-0.08), no effects were
observed in other variables in intra-rounds comparisons of winner. Table 6 shows the per-
centage of occurrence and frequency of the total submission attempts, including chokes and
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
9
locks, total advances to half guard, total advances to side, total advances to mount, and total
advances to back by each round.
***Please, insert Table 6 near here***
During the 3rd round, descriptive analysis showed that 6.1% of the bouts ended due to
submission method. The most frequent submission technique used was the rear naked choke
with 2.5% of the total wins, followed by guillotine choke (1.5% of wins), triangle choke
(1.0% of wins), arm triangle (0.5% of wins) and cross-body armlock (0.5% of wins). The
comparisons by rounds indicated higher values of submission attempted by winners
(χ2=34.592, p=0.014) and losers, respectivly, in the 3rd round when compared with the 1st
round. The analysis showed higher values of total chokes attempts by winners in the 3rd round
when compared with the 1st round (χ2=19.486, p<0.001). Effect of round was found when
compared the half guard of winners, which was higher in the 2nd round than in the 3rd round
(χ2=70.011, p<0.001). The comparison showed higher values of advances to the mount by
losers in the 2nd round when compared with the 3rd round (χ2=48.396, p=0.009).
DISCUSSION
The primary purpose of the present study was to describe the time-motion and technical-
tactical demands of MMA rounds with comparisons between outcomes (winners versus
losers). The main results showed near from 1:4 ratio of high: low intensities. Comparisons
indicated differences in the number of offensive attacks/maneuvers, and changes in the lower
intensity time of standing combat between rounds intra-comparisons, with lower values of for
the 3rd round, and this result can be associated with the fact that last round is decisive to the
outcome. Independently of outcomes, the periods of standing and groundwork combat time
with high intensity did not show intra-round differences. The loser group showed a reduction
in the total strike and takedowns attempts in intra-round comparisons, while winners
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
10
demonstrated mechanisms involved time-motion and technical-tactical self-regulation over
the course of the bout, maintaining the time-motion ratio and the number of technical-tactical
determinant actions, increasing submission and chokes attempts during the last round.
Previous studies with time-motion observations showed similar results with only one
significant difference between rounds of the time in ground with low intensity, which was
longer in the 2nd round compared to the 3rd round (11, 15). The low intensity moment during
the bout has the interference of strategic developments, as athletes use this period for
recovery and to receive feedbacks of the coaches and from previous actions during the
tournament (22,23,26,27). The ratio of high: low intensity plus pauses work was 1:4 by
round, which is in agreement with preceding authors, who showed an EP ratio (between high-
intensity effort to low-intensity effort plus pauses), from 1:2 to 1:4 (11, 15). This range is
similar to other combat sports such as judo (20, 23), wrestling (4, 24), kickboxing (27), karate
(9, 28), and taekwondo (18).
Researchers investigating specific combat sports have suggested that preparation should
consider not only the time-motion patterns, but also technical-tactical variations and
frequencies used with vastly different bout demands (1-4, 8, 9, 18, 20, 23). In the present
study, during the same time-motion ratio, comparisons demonstrated higher number of total
strike attempts, oriented to the opponent’s head or body, takedowns, advances to the half
guard, to side, to the mount and back for winners, there an increase in differences when
compared in the 3rd round (Table 5), probably due to the need to impress the judges, or try to
knockdown or knockout the opponent (10), as of the 215 bouts in this study, 8% ended in
KO/TKO, 6% in submission and about 85% ended in decisions. With this in mind, coaches
can develop strength and conditioning sessions, as well as the MMA training sessions, to
mimic the metabolic profile seen during the third round. Understanding that the athlete may
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
11
have to outwork their opponent in the third round may be a tactical-technical approach and
can be positively affected with proper training. This research showed that the overall time
increased progressively from round one to round three. The fact that about 85% of all fights
finished in the 3rd round is further evidence that MMA athletes must develop high physical
fitness in order to grapple and strike intensely through all three rounds (10).
In general terms, the first round involves standing exchanges with low intensity used
primarily to analyze the opponent, and to gauge distance that will be required to effectively
strike and execute clinch control or a take-down (11). Establishing this distance has been
shown to be one of the key factors in the outcome of the fight (11). Fighters at this time try to
attack and defend against the attempts of their opponents while controlling distance to create
an opportunity for a sequential punch attack, which was responsible for ending 5.9% of the
bouts. One study focusing on karate suggested that punching techniques appear to be more
efficient and have a greater chance of reaching the target compared to kicking techniques (9).
Similar results were observed in taekwondo athletes where it was found that 5 ± 1 tactical
movements and 4 ± 1 technical exchanges occurred (31). In the same study, was observed a
similar frequency of strike actions to the present study, with 42.4 ± 0.5% fight actions and
44.5 ± 0.7% of those actions with low intensity, and a ratio of 1:2 (32). In karate, Chaabéne et
al. (9) presented 22.8±8.4s of high intensity actions (i.e. fighting activity time) with no
difference between winners and defeated athletes, and the fighting moments with high
intensity were shorter than the findings in the present study. However, it is important to
highlight that MMA and karate matches have many differences in time-motion pattern, as
well as in the technical-tactical options.
In this study, about 9.2% of the bouts ended due to strikes from standing at a distance, with
low intensity, and 4.4 % ended due to strikes from standing at a distance, with high intensity.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
12
Total strike attempts were about 40 strikes/round, which is similar to kickboxing averaging
approximately 45 strikes/round. This finding was higher than Muay Thai, with 32 strike
actions/round (27), and taekwondo with 28 ± 6 exchanges (6). However there is some
difficulty in making connections between MMA and some of the other striking sports
because of the differences in length of each round; five minutes per round in MMA and two
to three minutes per round in some of the other striking sports.
Kirk et al. (15) found that subjects participating in simulated MMA bouts presented similar
results of submission attempts, ~0 per round, and a slightly higher rate of takedowns, with
~2.5 + 3.21 successful takedowns; and this study did not observe other differences between
outcomes. In contrast to the simulated MMA bouts, the winners of the real matches also
obtained higher values of total strikes attempts while standing and on the ground, particularly
oriented to the opponent head, higher total submission attempts, advance to half guard, side
control, mount, and back positions. These actions can indicate improvement and progression
in positions and they are often associated with the controlling of an opponent (1), and
expected to win in MMA matches (2). Moreover, in the present study, the comparisons of
actions during the 3rd round showed that losers try to do more submission attempts than in the
other two rounds. This finding is supported by previously published research showing that
most of the fights analyzed ended in the third round and involved high-intensity actions,
predominantly executed during groundwork combat (11).
Regarding duration of groundwork combat, we found higher values than other grappling
sports with groundwork actions, and it is important to highlight that the duration of the MMA
matches is different from other grappling combat sports. For example, Brazilian Jiu-Jitsu
averaged 117 (65-150)s of effort (3), judo resulted in a maximal effort time of 30±33s (20,
23), and wrestling showed a maximal effort time of 37±10s (4, 24).
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
13
Often, an MMA athlete uses strategy and a variety of tactics to establish control during a
bout. Control can be achieved by using the strikes and specific positions that allow an MMA
athlete to control and strike while grappling. This study showed that the best positions for
ending a bout came from back control and side control, which accounted for the finishes in
6.9% and 1.2% of all bouts, respectively. Addtionally, transitioning from one position of
control into another is extremely important because MMA is a dynamic sport and the ability
to move from one position to another, while maintaining control of the opponent, is
paramount to success. When the athlete establishes control over the opponent, they are more
likely to win the round if a knock-out (KO), technical knock-out (TKO), or submission isn’t
scored. During the process of attempting to establish control, MMA athletes must prevent
their opponents from achieving this same control while identifying weak points that may be
capitalized on.
Previous research suggests that a higher number of technical-tactical transitions during
groundwork is associated with the ability to induce the opponent into a submission in judo
combat (22). Kirk and associates studied simulated MMA bouts and presented submission
attempts, successful submissions, submission defense, sweep, to standing, scramble, lockdown
and pass attempt (15), which reveals the importance of the knowledge about the contextual
actions during real tournaments, thus can be used to introduce specificity in the training session
(10). Preceding authors demonstrated similar considerations about the takedown differences
between outcomes, however with higher frequency than the present results, with a total of 7.5
(±6.53) takedowns attempts per match. Also, the information about technical actions in the
tournament can be used to prevent injuries during the training session, since previous studies
also pointed out that takedowns (25), strike techniques (13), defensive actions (5) and
groundwork techniques (14) were causes of injuries.
ACCEPTED
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
14
A potential limitation of performance analysis methods described so far is the reliability of
the data entry procedure, or the researcher's ability to reproduce the observed value when the
measure is repeated (6,7). Inter-observer consistency is considered crucial in establishing the
reliability of motion analysis systems where the total time, frequency and mean duration of
combat actions can exhibit large variations (19,21,22). In the present research, experts carried
observations in the same conditions, and performance analyses were substantially correlated,
with 94% of all variables classified as "strong" and 6% classified as "moderate". The results
highlighted the good reliability and validity of the present protocol for evaluation MMA per-
formance analysis. Observacional-descriptive approach implemented limits and extrapolation
of the current findings, which includes the fact that different technical-tactical actions and
professional athletes may also elicit different physical demands and physiological responses
for a specific action and/or combat phase (15, 18, 21-24). However, there are limited detailed
data on the match demands of MMA matches, and they are based on amateur level (11). Fur-
thermore, sport scientists, coaches and trainers can utilize such information to understand the
coordination dynamics of MMA athletes activity upon them time-motion and technical-
tactical characteristics during the rounds (1, 2).
Particularly, the present findings revealed crucial differences between outcomes, which
showed that losers where not able to maintain the number of technical-tactical actions over
the rounds, while winners had self-regulation actions, especially, in the last round with a sig-
nificantly increase in the number of submission and choke attempts. Another important ob-
servation about the present study is that, before the analysis, 17 fights were excluded. These
fights were finished in “draw” or “no contest” for various reasons, including failed drug tests
and illegal strikes such as head butts. It is important to note that winners obtained higher
frequencies of technical-tactical actions in 82% of all variables observed, which makes sense
because MMA athletes who dynamically control position to create submission and striking
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
15
opportunities throughout all three rounds will be more likely exhibit and demonstrate control
over their opponents and will have a higher probability of winning the bout.
PRACTICAL APPLICATIONS
The present technical-tactical and time-motion analysis of UFC® events provide a challenge
applied referential to the sport science and conditioning plains to all end users from strength
and conditioning specialists to coaches/athletes. This study reveals three important factors to
the success of MMA athletes, which can be considered by trainers.
First, it is important to develop technical proficiency and tactical approaches to provide bout
demands self-regulation and to control an opponent, as winners demonstrated a pattern of
time-motion and a self-adjustment in specific attack rates emerged when the fighter competed
at the bout with an increase in the submission and choke attempts during the last round. On
the other hand, losers presented a decrease of strike actions and ground attempts to control
the opponent, especially by the mount position.
Second, the change of winner’s data regarding advances on the ground and submission at-
tempts in response to the nature of the MMA bout likely reflects a transition from the reactive
mode, in the 1st round to the anticipatory mode in the other two last rounds, while losers
showed a reduction pattern of key actions after the 1st round. Specifically, decision-making
and timing skills should be enhanced through situational specific drilling, as significant out-
come differences were observed during the three rounds with higher values of multi-
directional strike attempts (specifically to the head and body orientations), takedowns and
attempts to control the opponent on the ground (advances to half guard, side, mount and back
position), promoting prompt identification of the end of an attack, and the consequent begin-
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
16
ning of the opponent’s reaction. This condition shows a technical proficiency and tactical
approaches of winners to defend against grappling and striking actions.
Third, developing the strength and endurance conditioning to be able to perform efficiently
and effectively throughout the entire five minutes of three rounds, with higher ranges of total
key actions by each round, which presented strike attacks (with 44 to 49 attempts), submis-
sions (22 to 28 attempts) and ground domains (28 to 50 half guard, 34 to 37 side, 13 to 27
mount and 27 to 36 back advances) of winners data.
From the outcome and rounds differences, strength and conditioning coaches should be aware
of the increase in the frequency of key actions, especially in the third round, and takedown
training should focus on high-speed attacks while in a fatigued state, simulating the metabolic
scenario and tactical necessities of the final round. On the ground, winners presented higher
values of total submissions and submission attempts, advances to half guard, side, back and
mount position than losers, so coaches should plan training sessions focusing on the devel-
opment of strength by positional control, transitional control, and submission skill profi-
ciency specific to MMA. In addition, strength and conditioning coaches could develop meta-
bolic training based specifically on the 1:4 ratio of high: low intensity work by round, calcu-
lated from this study that will develop the conditioning needed to perform at high intensities
in the third round.
ACKNOWLEDGEMENTS
To CAPES and to the Fightmetric Team.
REFERENCES
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
17
1. Amtmann, J. Training Volume and Methods of Athletes Competing at a Mixed Martial
Arts Events, Intermountain J Sci 16: 51-54, 2010.
2. Amtmann, JA, Amtmann, KA, Spath, WK. Lactate and rate of perceived exertion re-
sponses of athletes training for and competing in a mixed martial arts event. J Strength
Cond Res 22(2): 645-647, 2008.
3. Andreato, LV, Franchini, E, Moraes, SMF, Pastório, J, Silva, DF, Esteves, JVDC,
Branco, BHM, Romero, PV, Machado, FA. Physiological and Technical-tactical Analysis
in Brazilian Jiu-jitsu Competition. Asian J Sports Med 4: 137-143, 2013.
4. Barbas, I, Fatouros, I, Douroudos, I, Chatzinikolaou, A, Michailidis, Y, Draganidis, D,
Jamurtas, A, Nikolaidis, M, Parotsidis, C, Theodorou, A, Katrabasas, I, Margonis, K, Pa-
passotiriou, I, Taxildaris, K. Physiological and Performance Adaptations of Elite Greco-
Roman Wrestlers During a One-day Tournament. European J Appl Physiol 111:1421-
1436, 2011.
5. Bledsoe, GH, Hsu, EB, Grabowski, JG, Brill, JD, Li, G. Incidence of injury in professional
mixed martial arts competition. J Sports Sci Med CSSI: 136-142, 2006.
6. Bridge, CA, Jones, MA, Drust, B. The Activity Profile in International Taekwondo Com-
petition is Modulated by Weight Category. Int J Sports Physiol Perform 6: 344-357, 2011.
7. Buse, GJ. No hold barred sports fighting: a 10-year review of mixed martial arts competi-
tion. Br J Sports Med 40:169–72, 2006.
8. Calmet, M, Miarka, B, Franchini, E. Modeling of grasps in judo contests. Int J Perf Anal
Sport 10: 229–40, 2010.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
18
9. Chaabène, H, Franchini, E, Miarka, B, Selmi, MA, Mkaouer, B, Chamari, K. Time-motion
analysis and physiological responses to karate official combat sessions: is there a differ-
ence between winners and defeated karatekas? Int J Sports Physiol Perform, 9(2):302-308,
2014.
10. Del Vecchio, FB, Franchini, E. Specificity of high-intensity intermittent action remains
important to MMA athletes’ physical conditioning: Response to Paillard (2011). Percept
Motor Skil 116: 233-234, 2013.
11. Del Vecchio, FB, Hirata, SM, Franchini, E. A review of time-motion analysis and combat
development in mixed martial arts matches at regional level tournaments. Percept Motor
Skil, 112: 639–648, 2011.
12. Hopkins, WG. Measures of reliability in sports medicine and science. Sports Med, 30 (1),
1-15, 2000.
13. Hutchison, MG, Lawrence, DW, Cusimano, MD, Schweizer, TA. Head Trauma
in Mixed Martial Arts.Am J Sports Med 42(6):1352-1358, 2014.
14. Jensen, P, Roman, J, Barret, S, Wrisberg, C. In the Cage: MMA Fighters’Experience of
Competition. Sport Psychol, 27: 1-12, 2013.
15. Kirk, C, Hurst, H, Atkins, S. Measuring the Workload of Mixed Martial Arts using Acce-
lerometry, Time Motion Analysis annd Lactate. Int J Perf Anal Sport, 15: 359-370, 2015.
16. Lenetsky, S, Harris, N. The Mixed Martial Arts Athlete: A Physiological Profile, Strength
Cond J 34(1): 32-47, 2012.
17. Marinho, B, Del Vecchio, F, Franchini, E. Physical Fitness and Anthropometric Profile of
Mixed Martial Arts Athletes, Rev Artes Marciales Asiatic 6, 7-18, 2011.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
19
18. Menescardi, C, Lopez-Lopez, JA, Falco, C, Hernandez-Mendo, A, Estevan, I. Tactical
aspects of a national university taekwondo championship in relation to round and match
outcome. J Strength Cond Res 29(2): 466-71, 2014.
19. Miarka, B, Branco, BH, Del Vecchio, FB, Camey, S, Franchini, E. Development and
validation of a time-motion judo combat model based on the Markovian Processes. Int J
Perf Anal Sport 15:315-325, 2015.
20. Miarka, B, Cury, R, Julianetti, R, Battazza, Julio, UF, Calmet, M, Franchini, E. A com-
parison of time-motion and technical-tactical variables between age groups of female judo
matches. J Sport Sci 2: 1–10, 2014.
21. Miarka, B, Hayashida, CR, Julio, UF, Calmet, M, Franchini, E. Objectivity of FRAMI-
software for judo match analysis. Int J Perf Anal Sport 11: 254–66, 2011.
22. Miarka, B, Julio, UF, Vecchio, FBD, Calmet, M, Franchini, E. Técnica y táctica en judo:
una revisión. Rev Artes Marc Asiátic, 5: 427-31, 2010.
23. Miarka, B, Panissa, V, Julio, UF, Vecchio, FBD, Calmet, M, Franchini, E. A comparison
of time-motion performance between age groups in judo matches. J Sport Sci 30: 899-05,
2012.
24. Nilsson, J, Csergö, S, Gullstrand, L, Tveit, P, Refsnes, P.E. Work-time profile, blood
lactate concentration and rating of perceived exertion in the 1998 Greco-Roman Wrestling
Championship. J Sports Sci, 20, 939 – 945, 2002.
25. Pocecco, E, Ruedl, G, Stankovic, N, Sterkowicz, S, Del Vecchio, FB, Gutierrez-Garcia, C,
Rousseau, R, Koop, M, Miarka, B, Menz, V, Krusmann, P, Calmet, Malliaropoulos, N,
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
20
Burtsher, M. Injuries in judo: a systematic literature review including suggestions for pre-
vention. Br J Sports Med, 47: 1139-43, 2013.
26. Schick, M, Brown, L, Coburn, J, Beam, W, Schick, E, Dabbs, C. Physiological Profile of
Mixed Martial Artists. Med Sportiva 14(4): 182- 187, 2010.
27. Silva, J, Del Vecchio, F, Picanco, L, Takito, M, Franchini, E. Time Motion Analysis in
Muay-Thai and Kick-Boxing Amateur Matches. J Hum Sport Exerc 6(3), 490-496, 2011.
28. Tabben, M, Coquart, J, Chaabène H, Franchini E, Ghoul, N, Tourny, C. Time-motion,
tactical and technical analysis in top-level karatekas according to gender, match outcome
and weight categories. J Sports Sci 33(8):841:849, 2015.
29. Tack, C. Evidence-based guidelines for strength and conditioning in mixed martial arts.
Strength Cond J, 35(5), 79-92, 2013.
30. Thomson, E, Lamb, K, Nicholas, C. The development of a reliable amateur boxing per-
formance analysis template. J Sports Sci 31(5): 516-528, 2013.
31. Tornello, F, Capranica, L, Chiodo, S, Minganti, C, and Tessitore, A. Time-motion analysis
of youth Olympic Taekwondo combats. J Strength Cond Res 27: 223–8 228, 2013.
32. Tornello, F, Capranica, L, Minganti, C., Chiodo, S, Cibellis, G, and Tessitore, A. Techni-
cal-Tactical Analysis of Youth Olympic Taekwondo Combat. J Strength Cond Res 28:
1151-1157, 2014.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
1
Table 1. Events of 2014 UFC™, which composed the sample.
Events of 2014 UFC™ and number of bouts
UFC - TUF 19 Finale n=6 UFC Fight Night 38: Shogun vs. Henderson n=6
UFC - TUF Brazil 3 Finale n=7 UFC Fight Night 39: Minotauro vs. Nelson n=5
UFC - TUF China Finale n=6 UFC Fight Night 40: Brown vs. Silva n=7
UFC - TUF Nations: Canada vs. Australia Finale n=8 UFC Fight Night 41: Munoz vs. Mousasi n=6
UFC 169: Barao vs. Faber 2 n=9 UFC Fight Night 42: Henderson vs. Khabilov n=6
UFC 170: Rousey vs. McMann n=7 UFC Fight Night 43: Te Huna vs. Marquardt n=5
UFC 171: Hendricks vs. Lawler n=9 UFC Fight Night 44: Swanson vs. Stephens n=6
UFC 172: Jones vs. Teixeira n=6 UFC Fight Night 45: Cerrone vs. Miller n=5
UFC 173: Barao vs. Dillashaw n=8 UFC Fight Night 46: McGregor vs. Brandão n=5
UFC 174: Johnson vs. Bagautinov n=7 UFC Fight Night 47: Bader vs. Saint Preux n=5
UFC 175: Weidman vs. Machida n=6 UFC Fight Night 48: Bisping vs. Le n=5
UFC 177: Dillashaw vs. Soto n=5 UFC Fight Night 49: Henderson vs. Dos Anjos n=5
UFC Fight Night 34: Saffiedine vs. Lim n=6 UFC Fight Night 50: Souza vs. Mousasi n=5
UFC Fight Night 35: Rockhold vs. Philippou n=9 UFC Fight Night 51: Silva vs. Arlovski n=6
UFC Fight Night 36: Machida vs. Mousasi n=10 UFC on Fox 10 n=6
UFC Fight Night 37: Gustafsson vs. Manuwa n=6 UFC on Fox 11 n=8
UFC on Fox 12 n=8
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
2
Table 2. Criteria used to conduct the analysis by each variable of 2014 UFC™ bouts.
Phases Criteria of analysis
Total effort time Effort temporal time, which includes low and high intensity moments in
standing up and groundwork and combat.
Standing up with low
intensity
Standing up combat, which includes displacements or stable positions and
movements without opposition or with isolated attack.
Standing up with high
intensity
Standing up combat, which includes offensive and defensive techniques,
exchanges between opponents.
Groundwork with low
intensity
Groundwork combat, which includes stable positions and movements without
opposition or with isolated attack.
Groundwork with high
intensity
Groundwork combat, which includes offensive and defensive techniques,
exchanges between opponents.
Phases Actions analyzed
Stand up techniques Stand-up technique was analyzed by observing total strikes to the head and
body, and takedowns
Groundwork techniques Ground was analyzed by observing submission activity, including successful
choking and joint locking actions, as well as positional improvements,
including advances to the mount, half guard, side and back positions
ACCEPTED
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
3
Table 3. Intraclass coefficient of correlation (ICC) values of technical-tactical variables from each combat phase analyzed of 2014 UFC™.
95% Confidence Interval
Technical-tactical variables CCI Bound Bound
Sig. Classification
Total Strikes Attempts 0.998 0.996 0.999 0.007 Strong
Total of Head Strikes Attempts 0.998 0.995 0.999 <0.001 Strong
Total of Body Strikes Attempts 0.982 0.962 0.991 <0.001 Strong
Total of Takedowns Attempts 0.917 0.867 0.967 <0.001 Strong
Total of Submission Attempts 0.936 0.871 0.969 <0.001 Strong
Total of Locks Attempts 0.901 0.800 0.952 <0.001 Strong
Total of Chokes Attempts 0.829 0.675 0.915 <0.001 Strong
Total of Mount Advances 0.737 0.517 0.866 <0.001 Strong
Total of Back Advances 0.503 0.191 0.725 <0.001 Moderate
Total of Side Advances 0.800 0.624 0.899 <0.001 Strong
Groundwork with high intensity 0.999 0.998 1.000 <0.001 Strong
Standing up with high intensity 0.999 0.998 1.000 <0.001 Strong
Groundwork with low intesity 0.984 0.948 0.994 <0.001 Strong
Standing up with low intensity 0.957 0.912 0.980 <0.001 Strong
Total Effort with high intensity 0.999 0.998 1.000 <0.001 Strong
Total Effort with low intensity 0.962 0.922 0.982 <0.001 Strong
Total Effort Time 1.000 0.999 1.000 <0.001 Strong
Note.: The Half Guard Advance variable was not observed.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
4
Table 4. Descriptive analysis of combat phase time by each round of 2014 UFC™.
Combat Phase N Median (1st Quartil; 3rd Quartil)
Round 1
Total Effort time 215 0:05:00.00 (0:04:48.50; 0:05:00.00)
Total high intensity 215 0:00:08.00 (0:00:00.00; 0:01:00.25)
Total low intensity 215 0:02:33.50 (0:01:20.75; 0:03:56.5)#
Groundwork with high intensity 215 0:00:00.00 (0:00:00.00; 0:00:23.25)
Groundwork with Low intensity 215 0:00:04.00 (0:00:01.00; 0:00:20.00)
Standing up with Low intensity 215 0:02:33.50 (0:01:20.00; 0:03:56.50)#
Standing up with high intensity 215 0:00:11.00 (0:00:00.00; 0:00:21.00)
Round 2
Total Effort time 215 0:05:00.00 (0:05:00.00; 0:05:00.00)
Total high intensity 215 0:00:19.00 (0:00:01.00; 0:00:58.00)
Total low intensity 215 0:02:37.00 (0:01:26.50; 0:03:59.00)
Groundwork with high intensity 215 0:00:05.00 (0:00:00.00; 0:00:35.00)
Groundwork with Low intensity 215 0:00:14.00 (0:00:01.00; 0:00:22.50)
Standing up with Low intensity 215 0:02:37.00 (0:01:24.00; 0:03:59.00)
Standing up with high intensity 215 0:00:15.00 (0:00:01.00; 0:00:24.50)
Round 3
Total Effort time 215 0:05:00.00 (0:05:00.00.; 0:05:00.00)
Total high intensity 215 0:01:28.00 (0:00:11.00; 0:02:55.00)
Total low intensity 215 0:02:07.00 (0:01:08.75; 0:03:49.00)*
Groundwork with high intensity 215 0:00:51.00 (0:00:02.00; 0:02:22.00)
Groundwork with Low intensity 215 0:00:14.00 (0:00:02.99; 0:00:19.00)
Standing up with Low intensity 215 0:02:07.00 (0:01:06.99; 0:03:39.25)*
Standing up with high intensity 215 0:00:22.85 (0:00:02.00; 0:00:32.75)
Note:# = Different from round 2nd and 3rd rounds; *Different from 2nd round, p<0.05.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
5
Table 5. Descriptive analysis of the Total Strikes Attempts, Total Head Strikes Attempts, Total Body Strikes Attempts and Takedowns by each round of 2014 UFC™.
Round Outcome N Median (1st Quartil; 3rd Quartil) Z Sig ES
Total Strike Attempts
Winner 215 44.00 (32.75; 56.00) 1
Loser# 215 35.00 (23.00; 47.25) -5.170 <0.001 -0.20
Winner 215 49.00 (34.00; 65.50) 2
Loser 215 35.00 (24.50; 50.00) -6.353 <0.001 -0.25
Winner 215 49.00 (37.00; 65.00) 3
Loser 215 34.50 (21.00; 53.00) -5.538 <0.001 -0.21
Total Head Strike Attempts
Winner 215 23.50 (14.00; 34.00) 1
Loser* 215 19.00 (11.00; 31.00) -2.656 0.008 -0.10
Winner 215 27.00 (15.00; 42.00) 2
Loser 215 20.00 (12.00; 33.00) -3.250 <0.001 -0.12
Winner 215 26.50 (14.00; 41.00) 3
Loser 215 20,00 (10.00; 37.00) -2.749 0.006 -0.11
Total Body Strike Attempts
Winner* 215 4.00 (2.00; 7.00) 1
Loser 215 3.00 (1.00; 6.00) -2.807 0.005 -0.11
Winner 215 4.00 (2.00; 7.00) 2
Loser* 215 4.00 (1.00; 6.00) -2.217 0.027 -0.08
Winner 215 3.00 (2.00; 6.00) 3
Loser 215 2.00 (1.00; 5.00) -2.900 0.004 -0.11
Total Takedown Attempts
1 Winner 215 1.00 (0.00; 2.00) -2.072 0.038 -0.08
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
6
Loser# 215 1.00 (0.00; 2.00)
Winner 215 1.00 (0.00; 3.00) 2
Loser 215 1.00 (0.00; 2.00) -3.562 <0.001 -0.14
Winner 215 1.00 (1.00; 3.00) 3
Loser 215 1.00 (0.00; 2.00) -3.767 <0.001 -0.14
Note: # = within difference, when compared with the 3rd round and the 2nd round; * within difference, when
compared with the 3rd round, p<0.05.
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
7
Table 6. Percentage and total frequency of the submission, chokes, locks attempts, and of advances to half guard, side, mount, and back, by each round of 2014 UFC™.
Round Outcome N Percentage Frequency χ2 sig.
Total Submission Attempts
1 Loser 215 6.9% 15
Winner 215 11.5% 24* 3.451 0.098
2 Loser 215 10.5% 22
Winner 215 11% 22 5.803 0.219
3 Loser 215 11.6% 23
Winner 215 15.1% 28 4.472 0.682
Total Chokes Attempts
1 Loser 215 3.3% 7
Winner 215 8.7% 19* 6.351 0.013
2 Loser 215 7.5% 15
Winner 215 8.5% 17 3.335 0.289
3 Loser 215 6.1% 12
Winner 215 12.1% 24 8.013 0.078
Total Locks Attempts
1 Loser 215 4.2% 9
Winner 215 3.5% 7 2.828 0.419
2 Loser 215 3% 6
Winner 215 3.5% 7 2.093 0.485
3 Loser 215 6% 12
Winner 215 2.5% 5 3.263 0.072
Total Advances to Half Guard
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
8
1 Loser 215 8.7% 19
Winner 215 27.6% 50 26.828 <0.001
2 Loser 215 6.5% 13
Winner 215 15.2% 33* 30.829 <0.001
3 Loser 215 5% 10
Winner 215 12.8% 28 35.349 <0.001
Total Advances to Side
1 Loser 215 3.7% 8
Winner 215 18% 37 25.429 <0.001
2 Loser 215 4% 8
Winner 215 18.3% 37 21.300 <0.001
3 Loser 215 5.5% 11
Winner 215 17.1% 34 12.810 <0.001
Total Advances to Mount
1 Loser 215 2.3% 5
Winner 215 6% 13 4.403 0.221
2 Loser 215 2% 4*
Winner 215 8.5% 17 8.812 0.003
3 Loser 215 1.5% 3
Winner 215 13.6% 27 21.014 <0.001
Total Advances to Back
1 Loser 215 3.2% 7
Winner 215 12.4% 27 13.955 <0.001
2 Loser 215 4.5% 9
Winner 215 16.9% 34 19.006 <0.001
ACCEPTED
Copyright © 201 Wolters Kluwer Health, Inc. Unauthorized reproduction of this article is prohibited.5
9
3 Loser 215 6% 13
Winner 215 18.2% 36 21.969 <0.001
Note:* within difference, when compared with the 3rd round, p<0.05.