Table 2.

Changes in muscle thicknesses in both groups. Data are presented as means±SD.

	S		SU		p value
	PRE	POST	PRE	POST	Time	Group	Interaction
AF, mm	33.8 ± 5.0	34.4 ± 4.7 ††	34.2 ± 3.8	33.8 ± 3.6	0.482	0.950	<0.01
AA, mm	23.9 ± 4.7	24.6 ± 4.7 ††	24.6 ± 4.5	24.4 ± 4.2	0.180	0.869	<0.05
PA, mm	20.0 ± 6.6	22.1 ± 6.5	17.7 ± 5.1	18.8 ± 5.3	<0.01	0.191	0.294
A, mm	7.9 ± 2.5	8.3 ± 2.3	8.9 ± 2.3	9.8 ± 2.4	<0.01	0.138	0.198
AT, mm	26.8 ± 5.9	30.3 ± 5.9 ††	26.4 ± 6.8	28.2 ± 6.6††	<0.01	0.571	<0.05
PT, mm	49.1 ± 8.0	51.3 ± 8.8 ††	50.2 ± 7.4	50.0 ± 7.5	<0.05	0.973	<0.05
AL, mm	22.3 ± 3.9	22.8 ± 3.5	21.8 ± 3.6	21.8 ± 3.3	0.145	0.566	0.170
PL, mm	57.1 ± 7.6	58.0 ± 7.9	57.1 ± 6.6	56.8 ± 6.8	0.273	0.804	0.055

S, supervised training; SU, combination of supervised and unsupervised training; PRE, before training; POST, after 12 weeks of training; AF, the anterior aspect of the forearm; AA, the anterior aspect of the upper arm; PA, the posterior aspect of the upper arm; A, the abdomen; AT, the anterior aspect of the thigh; PT, the posterior aspects of the thigh; AL, the anterior aspect of the lower leg; PL, the posterior aspect of the lower leg.

†† p < 0.01 vs. PRE.