Table 1. Blood composition, cardiorespiratory function, pulse wave velocity change.

Items	Group	Pre-test	Post-test	Source	F
Weight (kg)	Aerobic exercise	65.6 ± 1.5	61.3 ± 1.6	group	11.475**
	Half bath	66.8 ± 19	63.1 ± 1.1	time	13.310**
	Control	65.5 ± 1.4	66.1 ± 0.5	group*time	16.759***
Body fat (%)	Aerobic exercise	32.3 ± 1.6	27.5 ± 1.1	group	5.116**
	Half bath	33.0 ± 1.5	29.7 ± 1.6	time	7.106**
	Control	32.4 ± 1.1	33.1 ± 1.0	group*time	9.096***
VO2max (ml/kg/min)	Aerobic exercise	25.12 ± 1.21	33.07 ± 2.37	group	7.680*
	Half bath	26.18 ± 1.20	27.07 ± 1.10	time	8.223*
	Control	27.13 ± 1.01	27.05 ± 1.00	group*time	9.618**
HRmax (beat/min)	Aerobic exercise	164.51 ± 1.88	171.22 ± 2.77	group	38.536*
	Half bath	165.87 ± 1.05	167.55 ± 1.40	time	43.831*
	Control	166.77 ± 1.20	166.81 ± 1.04	group*time	39.273**
Pulse wave velocity (m/sec/height)	Aerobic exercise	1.63 ± 0.03	1.53 ± 0.06	group	21.181*
	Half bath	1.62 ± 0.05	1.57 ± 0.03	time	37.193**
	Control	1.64 ± 0.04	1.64 ± 0.03	group*time	39.760***

*p<0.05, **p<0.01, ***p<0.001