It is best to exercise on an empty stomach in the morning, preferably between 6: 00 and 8: 00, and then have breakfast half an hour later. Because you are fat, try to choose nutritious things for breakfast, but don't eat too much, just feel not hungry. Try to choose the afternoon exercise time before 4: 30 to 7: 00. You can eat something half an hour before exercise, and then don't eat too much after exercise.

Exercise before meals helps to burn fat.

If a person has high blood pressure, fast heart rate and heart failure, it is not suitable to exercise in the morning, because 7 am to 10 is the "devil's time" for such patients. During this period, people's sympathetic nerves are excited and blood flow is accelerated. At this time, people in a critical state will increase exercise, increase the burden on the heart, and bring fatal danger. Such people are suitable for proper exercise at night. Others asked, is it better to run or go? How about climbing the stairs? For the elderly, climbing stairs and running are not good, and walking is the best exercise. Because the pressure on the meniscus of the knee when running is 3.5 to 4 times of the body weight, while the pressure when walking is only 1.2 times of the body weight. Most of the meniscus of the elderly has been "dilapidated" and can't be broken any more.