The American College of Sports Medicine recommends that teens between the ages of 13 and 18 should participate in a minimum of one hour of physical activity on most, preferably all, days of the week.
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Last Updated: January 22, 2009
The American College of Sports Medicine recommends that teens between the ages of 13 and 18 should participate in a minimum of one hour of physical activity on most, preferably all, days of the week.
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