Table 1.

Exercise Level Classification

Exercise Level		Frequency of Activities	Examples of Activities
E1	Sedentary	Sitting activities and walk ≤2 days/wk for <2 hrs/day	Watch TV, read books, play on computer, play chess
E2	Light Exercisers	Walk ≥3 days/wk for <2 hrs/day, or walk this amount and do light sport/recreation for <2 hrs/day on any given day	Walking, darts, table tennis, catch, fishing, golf w/a cart, frisbee, bowling
E3	Moderate - Strenuous Exercisers	Moderate or strenuous sport/recreation ≥3 days/wk for >1 hr/day	Running, basketball, tennis, soccer, skiing, cycling, surfing, squash