Don't exercise right after dinner. Pay attention to the water supplement before, during and after exercise. And follow the principle of gradual progress. Do what you can and choose the exercise that suits you. Each exercise time should be more than 45 minutes, preferably three times a week. You can try to change your fitness style every once in a while, which can improve your interest in sports.

Pay attention to protein's supplement after exercise. Will not gain weight, but also help shape muscle lines.