According to health studies, a healthy female below the age of 65 should maintain a BMI be 18.5 and 21.4. If Suzanne wants to maintain a BMI of 20, how many hours a week should she active?​


  1. Answer:
    To lose weight, the American Council on Exercise recommends doing a combination routine of aerobics, strength training and flexibility for at least 45 minutes per day on five or six days per week.

  2. To maintain your weight: Work your way up to 150 minutes of moderate-intensity aerobic activity, 75 minutes of vigorous-intensity aerobic activity, or an equivalent mix of the two each week. Strong scientific evidence shows that physical activity can help you maintain your weight over time.


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