Table 2 The mean (±S.D.) of time interval and EMG duration at each speed

367.63 ± 19.89

780.02 ± 21.23

356.11 ± 14.41

753.83 ± 15.71^a

343.01 ± 11.06^a

742.82 ± 12.67

316.90 ± 16.14^a

741.84 ± 19.75

314.01 ± 14.03

684.78 ± 25.73^a

297.49 ± 15.61^a

640.95 ± 22.42^a

287.96 ± 13.27

611.67 ± 18.06^a

281.40 ± 11.48

596.69 ± 16.55

270.56 ± 8.93

620.92 ± 17.76^a

263.89 ± 12.43

593.67 ± 22.95^a

258.40 ± 11.18

595.71 ± 27.91