Table III.

Training Program Characteristics

Variable	n	Mean ± SD	Range
Length (wk)	28	35.3±31.8	8–156
Frequency (times/wk)	28	3.5±1.0	2–6
Intensity (%Vo2max)	27	67.8±9.8	50–82
Duration (min/session)	27	42.4±12.1	17–75
Compliance* (%)	16	81.8±16.8	5–100

n=number of groups reporting data; Vo_2max=maximum oxygen consumption;

^*percentage of exercise sessions attended