Table 2.

Exercise data.

# Completed exercise classes	86.5 ± 20.2
Heart rate (HR) data
Resting HR (bpm)	65.1 ± 7.6
Max HR (bpm)	153.3 ± 5.4
% classes at >80% max HR target	59.4 ± 36.6
% classes at >70% max HR target	85.6 ± 23.7
Weekly surveys
Motivation to exercise	3.9 ± 0.1
Satisfaction with class/trainer	3.9 ± 0.1
Satisfaction with own performance	3.5 ± 0.4
Intensity of class	3.6 ± 0.3

Scale (0–4) for surveys: 0: very unmotivated, very unsatisfied, not intense at all and 4: very motivated, very satisfied, very intense.

Bpm beat per minute.