produces large increases in breathing or heart rate, such as jogging, aerobic dance or bicycling uphill?
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produces large increases in breathing or heart rate, such as jogging, aerobic dance or bicycling uphill?
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Explanation:
A recent study of California schools found that students are sedentary most of the time during PE, with only four minutes of every half hour spent in vigorous physical activity.
Moreover, active PE time decreases with larger class sizes. Students in classes with more than 45 students are half as active as students in smaller class sizes.
Source: Failing Fitness: Physical Activity and Physical Education in School
Benefits of MVPA for a minimum of 50% of class time: