It is recommended to walk quickly and stick to it for more than an hour every day. Fast walking is the healthiest way to lose weight all over the body, and it can also enhance heart and lung function. The speed of walking is suitable for micro-breathing. Warm up before exercise, stretch after exercise and don't eat for an hour before and after exercise. Pay attention to low-calorie diet in diet, put an end to junk food, and it is appropriate to have eight full dinners. Shut up and spread your legs, not seeking longevity, but seeking no disease and no disaster.