Obesity must do enough aerobic exercise with light weight anaerobic exercise to lose weight. First of all, don't eat for half an hour to avoid stomach discomfort caused by strenuous exercise; Then simply stretch to avoid muscle strain during exercise; These are all ready. You can do aerobic exercise for half an hour, 15 minutes of treadmill and 15 minutes of spinning bike, or 30 minutes of running and cycling. After aerobic exercise, you can do abdominal exercise after resting for 5 minutes, because metabolism peaks after aerobic exercise. At this time targeted practice can get twice the result with half the effort. It is ok to use sit-ups or abdominal chakras for abdominal exercise, generally in 20 minutes, and the rest interval of each group should not exceed 3 minutes, otherwise the muscle relaxation effect will not be very good. After abdominal exercise, drink a little water and rest for 5 minutes. You can choose light weight strength training, bench press, bending moment, squat and hard pull. Be sure to start lightly, don't be greedy, or you may get hurt if you don't understand.