Table 2. Means (standard deviations) of ground reaction forces during the landing of the single- and double-leg stop-jump tasks.

	Double-leg	Single-leg
Peak posterior ground reaction force during landing (BW)	.64 (.13)	1.15 (.27)*
Peak vertical ground reaction force during landing (BW)	1.96 (.25)	3.00 (.39)*

* p < 0.001