Table 3.

Muscle parameters

	HAB	HAD	HFL	GLU	HAM	RF	VAS	BFSH	GAS	SOL	TA
Fmax (kN)	3	4.5	2	1.5	3	1.2	6	0.35	1.5	4	0.8
vmax (lopt s−1)	12	12	12	12	12	12	12	12	12	6	12
lopt (cm)	9	10	11	11	10	8	8	12	5	4	6
lslack (cm)	7	18	10	13	31	35	23	10	40	26	24

F_max, maximum isometric force; v_max, the maximum contraction velocity of the CE; l_opt, the optimal CE length; l_slack, the SE slack length.