Table 3.

Correlation coefficients between performance (RSA_TT, RSA_BEST, RSA_MEAN) and fatigue (RSA_DEC, RSA_CHANGE) variables derived from the RSA test and the variation coefficients of the TMG parameters for the RF and BF.

	RSATT	RSABEST	RSAMEAN	RSADEC	RSACHANGE
BF
TdCHANGE	0.06	0.05	0.06	0.04	0.08
TcCHANGE	−0.04	−0.07	−0.04	0.10	0.11
DmCHANGE	−0.07	−0.09	−0.07	0.09	0.12
RF
TdCHANGE	−0.17	−0.17	−0.17	0.01	−0.12
TcCHANGE	0.01	0.02	0.01	−0.07	−0.18
DmCHANGE	0.12	0.19	0.12	−0.410**	−0.340*

^*p < 0.05;

^**p < 0.01; Dm, maximum radial displacement of muscle belly; Tc, contraction time, Td, delay time, Ts, sustained contraction time; Tr, half-relaxation time; RF, rectus femoris; BF, biceps femoris (n = 62).