1. Run for 2 hours every day, and you can run in different periods.

2. Sit-ups, it is best to get up 70 times, 1 hour after lunch and 150 times before going to bed.

3, push-ups, do what you can, just make your hands ache, otherwise you will strain your muscles. After all, you don't do it often.

4, pay attention to diet, drink more water, eat less greasy, drink about 8 glasses of water a day.

5. Just stick to it. If you do it for the first time, you will feel sore and uncomfortable all over, but stick to it.