Sit on the edge of the bed, lean back slightly, support your arms on your back, stretch your legs forward and down, and tighten your abdomen.

Bend your hips and pull your knees to your shoulders. Do 3 groups every day, each group 15 times. As long as you persist, you will develop solid abdominal muscles. In abdominal exercise, diet and exercise account for half. Mainly vegetables and fruits (such as tomatoes, cucumbers and carrots); The intake of meat is controlled at around 30%; Eat more high-protein foods, control the intake of oil, especially at night, and try to eat less high-fat foods. If you are too hungry to sleep, eat another apple.

If it helps you, please adopt it.