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Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores. Regular physical activity can increase the production of hormones that make you feel happier and help you sleep better. A number of studies have found that exercise also helps to ease depression.
The lower your resting heart rate, the more fir you are. Atheletes have less than 30 beats per miniute of resting heart rate. The lower your resting heart rate is the more athletic your are. I hope this answer helps you.
Most likely, it would be so that they could distribute their finances