Table 5.

Descriptive statistics and two-way ANOVA of TMG Dm and Tc.

Parameter	Pre-test (m ± SD)	Post-test (m ± SD)	Change (m ± SD)	Time effect	Group effect	Time×group
Muscle displacement
IGDL	8.1 ± 1.7 mm	7.7 ± 1.9 mm	−4.5% ± 17.9%	p = 0.316 F = 1.016 ${\eta }_p^2$ = 0.012	p = 0.067 F = 1.33 ${\eta }_p^2$ = 0.080	p = 0.940 F = 0.133 ${\eta }_p^2$ = 0.005
IGnDL	6.7 ± 1.5 mm	6.6 ± 2.1 mm	−1.3% ± 12.4%
CGDL	7.6 ± 2.0 mm	7.6 ± 2.4 mm	−0.3% ± 21.6%
CGnDL	6.9 ± 1.9 mm	6.8 ± 1.8 mm	−0.7% ± 19.7%
Contraction time
IGDL	29.8 ± 4.6 ms	31.4 ± 4.5 ms	+5.5% ± 9.5%	p = 0.119 F = 2.478 ${\eta }_p^2$ = 0.029	p = 0.139 F = 1.182 ${\eta }_p^2$ = 0.064	p = 0.322 F = 1.182 ${\eta }_p^2$ = 0.041
IGnDL	29.9 ± 4.0 ms	30.3 ± 4.2 ms	+1.3% ± 11.7%
CGDL	29.5 ± 4.1 ms	30.0 ± 3.9 ms	+1.6% ± 9.6%
CGnDL	28.1 ± 4.1 ms	27.7 ± 4.1 ms	−1.2% ± 9.3%

IG, intervention group; CG, control group; DL, dominant leg; nDL, non-dominant leg.