Matters of the Heart: How many hours of exercise do you need?
If you’re someone who’s completely sedentary, then only a small amount of exercise is needed to see a reduction in cardiac risk. But as you get fitter and increase the amount you exercise, four hours a week is the sweet spot that gives the greatest reduction in cardiovascular risk
If you’re someone who’s completely sedentary, then only a small amount of exercise is needed to see a reduction in cardiac risk. But as you get fitter and increase the amount you exercise, four hours a week is the sweet spot that gives the greatest reduction in cardiovascular risk
