ROLLERS VERSUS TRAINERS: 10-KM TIME TRIALT. Devlin1, P. Barham1, A. Berni1, C. Cundari1, B. Davis1, A. Doty1, M. Eudy1, C. Fordham1, T.

Milleson, T. Osmon1, S. Reybold1, A. Springhetti1, T. Barreira, Ph.D. 2 and W. Tseh, Ph.D. 1

1University of North Carolina Wilmington2Pennington Biomedical Research Center

ResultsTable 1. Descriptive statistics for sample (N = 14)

Groups Age (yrs) Height (cm) Body Mass (kg)

Rollers (n=5)

23.4 ± 3.7 173.5 ± 10.4 67.6 ± 9.4

Trainers (n=5)

25.0 ± 6.5 171.2 ± 10.4 65.6 ± 11.3

Control (n=4)

22.0 ± 3.4 173.5 ± 11.2 72.8± 11.7

  Body Fat (%) VO2max (ml·kg-1·min-1) 10-km TT (s)

Groups PRE POST PRE POST PRE POST DIFF

Rollers 15.0 ± 7.0 15.5 ± 7.0 61.5 ± 6.9 59.5 ± 4.0 1011 ± 126.3 990.6 ± 113.4a -20.4

Trainers 15.4 ± 5.4 13.3 ± 4.8 59.1 ± 10.8 63.8 ± 11.5 1021.4 ± 133.2 1008.6 ± 125.9a -12.8

Control 21.1 ± 10.9 20.8 ± 11.5 62.8 ± 12.5 59.8 ± 13.3 1008.5 ± 189.2 1010 ± 192.7 1.5