Table 2 Means (SD) and p values of peak antero-posterior (AP) and vertical ground reaction forces (GRF) (N), knee joint moment (Nm/kg), AP and vertical ground reaction impulses (Ns) during forward-thrust phase and extension phase of the STS between the SR and MR limbs.

Peak AP GRF

60.5 (8.5)

50.3 (10)

0.0066

Peak vertical GRF

479.3 (74.5)

486.3 (51.3)

0.38

Peak knee extensor joint moment

0.75 (0.19)

0.79 (0.15)

0.29

AP impulse during forward-thrust phase

13.9 (3.6)

10.4 (3.5)

0.0059

Vertical impulse during forward-thrust phase

127.9 (26.1)

124.2 (25.0)

0.28

AP impulse during extension phase

8.0 (2.4)

7.1 (3.6)

0.31

Vertical impulse during extension phase

286.9 (80.9)

302.6 (136.4)

0.36