Table 3.

COP x-axis offset range and y-axis offset at 25% BW and 50% BW.

	25% BW (Mean ± SD)		50% BW (Mean ± SD)
	x-axis (mm/m)	y-axis (mm.s/m)	x-axis (mm/m)	y-axis (mm.s/m)
vest	31.07 ± 9.00	5.35 ± 1.76 c	35.85 ± 9.13	8.43 ± 1.94 c
barbell	38.08 ± 10.43 d	6.99 ± 3.37 c	35.37 ± 5.47 d	4.84 ± 1.68 c
dumbbell	28.26 ± 4.59 d	4.88 ± 2.54 c	31.75 ± 4.82 d	6.53 ± 2.81 c

Note: ^c indicates significance p < 0.05 for the main effect of the group. ^d indicates the significance of the main effect of type p < 0.05.