Table 2. Change of knee 60°/sec peak torque.

Variable			Extensors		Flexors
			left	right	left	right
PT (N/m)	FG	A	159.4 ± 38.0	175.0 ± 34.1	114.2 ± 21.6	119.8 ± 24.9
		B	160.3 ± 19.5	168.8 ± 25.2	109.5 ± 17.8	115.9 ± 15.1
		C	180.3 ± 37.4	180.9 ± 34.5	128.3 ± 25.5	128.8 ± 19.7
	PG		169.2 ± 26.5	176.8 ± 23.7	122.4 ± 21.8	124.7 ± 19.0
	post hoc		NS	NS	B<C	NS
PTBW (%)	FG	A	235.2 ± 30.9	259.0 ± 27.5	169.3 ± 21.3	177.8 ± 25.3
		B	226.8 ± 32.4	237.8 ± 32.6	155.9 ± 32.2	164.0 ± 23.7
		C	248.1 ± 42.4	248.6 ± 28.5	176.4 ± 27.0	177.5 ± 16.9
	PG		240.8 ± 34.4	251.2 ± 29.0	193.9 ± 26.7	176.9 ± 20.4
	post hoc		NS	NS	NS	NS
WR (N/m)	FG	A	157.7 ± 44.2	174.1 ± 37.7	126.3 ± 24.0	133.9 ± 27.3
		B	162.7 ± 17.0	173.1 ± 30.2	121.8 ± 20.5	130.2 ± 15.0
		C	185.7 ± 38.9	186.7 ± 29.2	140.3 ± 27.0	144.4 ± 22.8
	PG		173.0 ± 28.7	180.2 ± 27.1	133.2 ± 23.8	138.9 ± 21.2
	post hoc		A<C	NS	NS	NS
WRBW (%)	FG	A	231.9 ± 38.2	257.2 ± 31.3	187.8 ± 26.2	198.6 ± 29.8
		B	230.3 ± 30.8	244.1 ± 40.5	173.3 ± 37.2	184.4 ± 26.6
		C	256.3 ± 45.4	256.3 ± 27.6	192.3 ± 28.4	198.8 ± 22.6
	PG		245.8 ± 35.7	255.7 ± 31.0	189.1 ± 27.7	197.0 ± 22.1
	post hoc		NS	NS	NS	NS

Mean ± SD; PT: peak torque; PTBW: peak torque per body weight; WR: work per repetition; WRBW: work per repetition body weight. post hoc test: p<0.05 A, 10sec; B, 20sec; C, 30sec; D; PG