TABLE 3.

Pre-training vs. post-training values for upper-body peak and average power output during four consecutive wingate trials.

	ASR-HIIT		MAS-HIIT		CON
	Pre	Post	Pre	Post	Pre	Post
PPO (W)
1st	555.5 ± 57.4	597.7 ± 62.3	536.5 ± 72.5	566.0 ± 67.4	542.5 ± 66.1	546.6 ± 60.7
%∆	+7.6 ± 1.2		+5.7 ± 4.1		+0.8 ± 1.9
CV (%)	16		71
2nd	564.2 ± 52.2	604.5 ± 63.2*	541.2 ± 68.4	565.1 ± 75.6*	546.4 ± 66.7	547.6 ± 67.8
%∆	+7.0 ± 2.7		+4.3 ± 2.3		+0.2 ± 1.6
CV (%)	38		54
3rd	520.4 ± 73.2	565.4 ± 78.7*	514.2 ± 67.1	540.5 ± 72.2	513.0 ± 67.8	515.6 ± 60.7
%∆	+8.6 ± 1.8		+5.1 ± 1.7		+0.7 ± 3.1
CV (%)	21		33
4th	491.6 ± 63.5	529.6 ± 70.1*	472.0 ± 66.7	493.4 ± 67.8	479.1 ± 76.5	482.5 ± 76.0
%∆	+7.7 ± 0.8		+4.6 ± 1.7		+0.7 ± 1.8
CV (%)	10		38
APO (W)
1st	386.1 ± 32.1	415.9 ± 33.4	369.7 ± 55.2	390.6 ± 58.2*	361.4 ± 41.5	362.5 ± 37.8
%∆	+7.7 ± 0.8		+5.7 ± 1.7		+0.4 ± 2.7
CV (%)	10		30
2nd	396.5 ± 33.0	434.6 ± 37.5*	374.9 ± 55.2	395.1 ± 61.8	379.4 ± 42.9	382.6 ± 45.4
%∆	+9.6 ± 1.2		+5.3 ± 1.7		+0.8 ± 2.1
CV (%)	12		54
3rd	369.6 ± 45.3	404.7 ± 49.4*	358.7 ± 46.8	379.4 ± 50.6	355.5 ± 40.2	357.4 ± 34.9
%∆	+9.5 ± 0.9		+5.4 ± 1.5		+0.7 ± 1.6
CV (%)	9		27
4th	344.0 ± 42.8	377.9 ± 47.6	330.2 ± 43.2	347.9 ± 46.3	333.2 ± 49.6	335.4 ± 49.7
%∆	+9.8 ± 1.3		+5.3 ± 1.5		+0.7 ± 1.7
CV (%)	13		27

HIIT, high-intensity interval training; ASR-HIIT, HIIT, based on anaerobic speed reserve; MAS-HIIT, HIIT, based on maximal aerobic speed; PPO, peak power output; APO, average power output; CV, coefficient of variation; * Significantly greater than pre-training value (p < 0.05).

N = 8 for each group.