Shoe Bending Stiffness Influence on Lower Extremity Energetics in Consecutive Jump Take-Off

Table 2

Jump performance and GRF variables ().

Variables	Control shoe	Stiff shoe			Effect size
Take-off velocity (m/s)			-2.85	0.013	0.74
Jump height (BH)			0.67	0.512	0.17
Peak GRF (BW)			0.54^Z	0.589	0.00^a
Take-off time (s)			2.19^Z	0.028	0.36^a

^aWilcoxon signed-rank test was performed using , otherwise paired -test was performed using Cohen’s . represents the -value, otherwise it is the -value. Italic numbers indicate significant difference between two conditions.