Table 2. Absolute changes (postintervention-preintervention) in functional fitness tests. Values are means (± standard error).

	Control group (n=12)	Strength group (n=12)	Endurance group (n=12)
Body Mass Index, kg·m-2	.1 (.6)	-.1 (.3)	-.2 (.1)
Chair sit-and-reach (cm)	-2.0 (2.2)	8.3 (2.8) *	6.9 (1.4) †
Back scratch (cm)	-1.1 (.5)	6.4 (2.2) *	5.1 (.5) †
Arm curl (reps)	-2.9 (.6)	2.1 (.7) *	2.5 (.5) †
Chair stand (reps)	-.4 (.6)	2.5 (.3) *	1.9 (.4) †
8 ft up-and-go (sec)	.4 (.2)	-.4 (.4)	-1.2 (.4) †
6-min walk (m)	1.7 (9.8)	64.5 (24.2) *	56.4 (12.8)

* Difference between ST and C (p<0.05) as determined by ANOVA,†  Difference between ET and C (p<0.05) as determined by ANOVA,