Aerobics: low impact5 Aerobics: high impact6
Aerobics, Step: low impact7Aerobics, Step: high impact13
Aerobics: water4 Bicycling, Stationary: moderate9
Bicycling, Stationary: vigorous12 Calisthenics: vigorous9
Calisthenics: moderate5 Circuit Training: general9
Elliptical Trainer: general10 Riders6
Rowing, Stationary: moderate8 Rowing, Stationary: vigorous9
Ski Machine: general12 Stair Step Machine: general7
Stretching, Yoga4 Teaching aerobics7
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