Table 3.

Average (Mean ± SD) Volume of Exercise Performed in Months 2 and 8 of the 9-Month Intervention

	Weeks 5–8		Weeks 29–32
	Repetitions	Weight, lb	Repetitions	Weight, lb
Resistance exercises
Leg extensiona	39 ± 10	44 ± 16	26 ± 12	52 ± 26
Leg flexiona	41 ± 9	44 ± 14	26 ± 13	52 ± 26
Leg pressa	35 ± 19	86 ± 52	28 ± 15	128 ± 61
Lat pulldown	42 ± 9	107 ± 33	27 ± 14	131 ± 62
Bench press	41 ± 8	63 ± 20	26 ± 13	79 ± 36
Overhead press	40 ± 8	40 ± 13	26 ± 12	49 ± 21
Biceps curla	40 ± 8	22 ± 6	25 ± 13	24 ± 11
Triceps extensiona	41 ± 8	15 ± 5	27 ± 13	22 ± 12
Seated row	32 ± 20	57 ± 38	26 ± 14	88 ± 42
Box jumps, number/week	110 ± 33		121 ± 60
Height, in	10.0 ± 0.4		15.7 ± 1.0
Stairs, flights/week	4.3 ± 3.4		8.6 ± 4.0
Weight-bearing endurance exercises
Duration, minutes/week	97.3 ± 40.0		103.0 ± 73.0
Heart rate, beats/min	154.6 ± 12.2		157.0 ± 11.3

^aExercises performed unilaterally.