the what, why, and how of upper/lower body separationjan 21, 2020 · asdfasdf the upper body...
TRANSCRIPT
Ron LeMaster & Mike Porter 2020 1
Counter CultureThe What, Why, and How of Upper/Lower Body Separation
Ron LeMaster & Mike Porter
Ron LeMaster & Mike Porter 2020 2
"It's funny. All you have to do is say something nobody understands and they'll do practically anything you want them to."
J. D. Salinger, The Catcher in the Rye
Ron LeMaster & Mike Porter 2020 1
Lower Body
Upper Body
Ski Technique, from 30,000'
Ron LeMaster & Mike Porter 2020 2
Femurs and belowLower Body
Upper Body
What Constitutes Them?
Ron LeMaster & Mike Porter 2020 3
Pelvis and above
Lower Body
Upper Body
Ron LeMaster & Mike Porter 2020 4
Manipulates the skisLower Body
Upper Body
What Do They Do?
Ron LeMaster & Mike Porter 2020 5
Creates force against the ski and snow
Lower Body
Upper Body
Ron LeMaster & Mike Porter 2020 6
Upper/Lower Body Separation
Upper/Lower Body Independence and Coordination
Terminology
Ron LeMaster & Mike Porter 2020 7
Turning the Skis
Ron LeMaster & Mike Porter 2020 8
Pressure Control Fore & Aft
Ron LeMaster & Mike Porter 2020 9
Edging
Ron LeMaster & Mike Porter 2020 10
Managing Overall Pressure
Ron LeMaster & Mike Porter 2020 11
asdfasdf
The upper body doesn't face the direction the skis are pointed
Counter
Ron LeMaster & Mike Porter 2020 12
It doesn't manipulate the ski
It doesn't move the skier's CM
It aligns bones and muscles so the body can move with strength and precision
With hip angulation in the shaping phase
From turn to turn in the transition
What's the Purpose of Counter?
Ron LeMaster & Mike Porter 2020 13
This alignment enables strong, supple movements
Fore-aft
Up-down
Leg rotation
Knee and hip angulation
Direct pressure along length of the ski
Regulate the magnitude of pressure
Control the skis' rotation
Control edge angles
Ron LeMaster & Mike Porter 2020 14
Shaping phase
Transition
Function Varies with Turn Phase
Ron LeMaster & Mike Porter 2020 15
CompletionInitiation
Shaping
Shaping
Completion
Turn Phases
Ron LeMaster & Mike Porter 2020 16
Transition is from engagement to engagement
Shaping
Shaping
Transition
Ron LeMaster & Mike Porter 2020 17
Align with the force of the turn
Shaping phase
Transition
Ron LeMaster & Mike Porter 2020 18
Align toward the center of the new turn
Shaping phase
Transition
Ron LeMaster & Mike Porter 2020 19
Counter in the Shaping Phase
Ron LeMaster & Mike Porter 2020 20
Ron LeMaster & Mike Porter 2020 21
Ron LeMaster & Mike Porter 2020 22
Working With the Outside Leg
Ron LeMaster & Mike Porter 2020 23
Supporting the Body on One Leg
Ron LeMaster & Mike Porter 2020 24
Varying with Hip Angulation
Ron LeMaster & Mike Porter 2020 25
The biggest, strongest muscles to support the upper body when bearing most of the weight on one foot
Fuild, accurate vertical flexion/extension when using hip angulation
Counter Enables...
Ron LeMaster & Mike Porter 2020 26
Ron LeMaster & Mike Porter 2020 27
Ron LeMaster & Mike Porter 2020 28
Pelvis turns toward the outside
Torso bends forward from the waist
Torso bends to the side
Hip Angulation With Counter and Without
Skier remains flexible Skier becomes inflexible
Ron LeMaster & Mike Porter 2020 29
Ron LeMaster & Mike Porter 2020 30
Ron LeMaster & Mike Porter 2020 31
Varies with situation
Varies with the individual
How Much?
Ron LeMaster & Mike Porter 2020 32
How much hip angulation
Edge angle needed
Radius of ski & radius of turn
Width of ski
Varies with the situation
Varies with the individual
Ron LeMaster & Mike Porter 2020 33
asdfasdfsdfasdfasd asdfssfdasfdasdf
Build
Pelvis width & mass distribution
Style
Knee vs hip preference
Varies with the situation
Varies with the individual
Ron LeMaster & Mike Porter 2020 34
Counter in the Transition
Ron LeMaster & Mike Porter 2020 35
Accurate Release and Engagement
Ron LeMaster & Mike Porter 2020 36
Ron LeMaster & Mike Porter 2020 37
Accurate movement of the CM into the new turn by flexing forward at the waist
Independent movement of the feet into the new turn
Amplifies leg rotation and provides windup-release mechanism
Counter Enables...
Ron LeMaster & Mike Porter 2020 38
Accurate Movement of CM into the Turn
Ron LeMaster & Mike Porter 2020 39
Ron LeMaster & Mike Porter 2020 40
Ron LeMaster & Mike Porter 2020 41
Ron LeMaster & Mike Porter 2020 42
"Face down the hill"
"Recenter/square up/return to neutral in the transition"
"Shoulders, hips, feet, and ski tips are parallel"
Beware of Absolutist Myths!
Ron LeMaster & Mike Porter 2020 43
"Face Down the Hill"
Ron LeMaster & Mike Porter 2020 44
"Recenter in the transition"
Ron LeMaster & Mike Porter 2020 45
"Shoulders, Hips and Feet are Parallel"
Ron LeMaster & Mike Porter 2020 46
Lower and Upper Body aren't separated, they're independent and coordinated.
Counter is a posture of alignment
For hip angulation, aligns body for strength and suppleness
In the transition, enables motion of CM toward the shaping phase of the new turn
Wrapping Up
Ron LeMaster & Mike Porter 2020 47
Ron LeMaster & Mike Porter 2020 48
©William Neeley
Thanks!