But that's not all. Research has shown that regular exercise improves circulation, body stamina, joint flexibility, lung capacity and mental alertness. Less Insulin Required. Reduced Risk of Heart Disease. Less Restrictive Diet.
Exercise burns calories.
So workouts, whether in the form of a long walk or a vigorous tennis match, mean you can eat more and still keep your weight at a healthy level. Whatever you do, start slow and work on making the workout part of your regular routine. Always consult your physician before beginning any program. How Often Most experts agree that a 30-minute workout about four times a week is a good goal. For people who are not accustomed to exercise, three days a week is an excellent starting point.