Practice chest muscles: you can enlarge your chest and lift dumbbells, or you can use two chairs back to back and put your hands on the back of the chair to imitate the support of parallel bars. Slowly descend and exhale; When you rise, you should be fast and breathe in. .

Reduce stomach: when walking and standing, remember to shrink your stomach hard, and then cooperate with abdominal breathing. You may feel very tired a day or two ago, but after a long time, you can see that your abdominal muscles become tight and you can lose weight.

Reduce overeating and eat more fiber food. Eat more carbohydrates conducive to defecation, drink a glass of mineral water on an empty stomach in the morning, and then drink yogurt containing fiber to stimulate the stomach, realize gastrointestinal peristalsis and promote defecation.

However, sit-ups should also have skills. Don't do the actions in the past exams. It is more effective to stop for a few seconds when the upper body makes an angle of about 40 degrees with the bed board than to reach the knee quickly from the elbow.

I hope I can help you! Come on ↖ (ω) ↗