Table 3.

Changes of physical functions

	Before program (Average ± standard error)	After program (Average ± standard error)	p-value
Static flexibility test (flexibility)	24.7 ±2.9 cm	31.8 ±2.8 cm	0.15
30-second sit to stand test (muscle endurance)	14.2 ±2.4 times	18.2 ±2.9 times	0.02
2-step test (walking ability)	203.2 ±15.0 cm	224.5 ±12.3 cm	0.15
6 minutes walking test (physical fitness)	411.7 ±40.7 m	475.1 ±42.5 m	0.03