Table 2.

Multiple regression (i.e., sit up vs. push up; sit up vs. squat) values for all participants

	All participants			Male			Female
	p	r	R2	p	r	R2	p	r	R2
Sit up vs. push up	<0.001	0.49	0.23	<0.001	0.44	0.19	<0.001	0.49	0.23
Sit up vs. squat	<0.001	0.57	0.31	<0.001	0.55	0.30	<0.001	0.59	0.34

All participants n = 381, male n = 194, and female n = 187.