Table 6.

Effect of TT extracts on anaerobic performances of male boxers trained with high-intensity or high-volume (mean ± SD).

	Baseline		High-intensity training		High-volume training
	E	E + TT	E	E + TT	E	E + TT
PP (W)	667.1 ± 112.6	616.1 ± 135.7	572.9 ± 84.8	551.2 ± 136.5	603.1 ± 54.3	632.9 ± 147.5
PP/BW (W/kg)	10.8 ± 1.2	10.2 ± 1.4	9.3 ± 1.1	9.1 ± 1.1	9.5 ± 0.9	10.2 ± 0.9
MP (W)	550.6 ± 75.5	498.7 ± 112.8	434.6 ± 69.5*	459.4 ± 122.3#	477.8 ± 49.9*	508.7 ± 103.2#
MP/BW (W/kg)	8.9 ± 0.7	8.2 ± 0.9	7.1 ± 1.1*	7.5 ± 0.9#	7.5 ± 0.9*	8.2 ± 0.3#
Fatigue index (%)	32.9 ± 7.5	35.1 ± 5.5	45.5 ± 12.9	36.9 ± 8.7	42.4 ± 12.5	35.7 ± 13.8

Abbreviations: BW = body weight; E = exercise; E + TT = exercise plus TT; MP = mean power; PP = peak power; TT = Tribulus terrestris.

^*p < 0.05, compared with the baseline values in the same group;

^#p < 0.05, compared with E group after the same training.