Sit-ups are aimed at the upper abdominal muscles, and sit-ups are aimed at the lower abdominal muscles.
Leg lifting on your back: lying on the bed or the ground horizontally, with your back close to the bed surface, your arms straight, your palms down (or holding a fixed object) to fix your upper body, and your abdominal muscles forcibly lift and lower your legs at the same time, repeatedly.
Precautions for supine leg lifting:
1. Pull up your hips with the strength of your lower abdomen, not by your own momentum.
2. The knee joint is slightly bent, which is beneficial to the accuracy of movement.
3. Move slowly to prevent your body from shaking.
Sit-ups-Simple and Practical Actions to Exercise Abdominal Muscles
Sit-ups must be one of the most familiar fitness exercises. Simple and practical, it is the best exercise for waist and abdominal muscles.
Sit-ups can not only strengthen abdominal muscle exercise, but also stretch the spine. A fitness report in the United States pointed out that adults who do sit-ups for a long time can gain 2-3 cm in weight.
Matters needing attention in sit-ups:
1. Don't exceed 90 degrees when the upper body is pulled up, and don't stick to the ground when it is put down, so as not to relax the abdominal muscles.
2. Consciously let the abdominal muscles exert their strength to complete the action.
3. You can hold dumbbells on your chest to increase your load.
In this way, we have an understanding of how to practice abdominal muscles in bed. Abdominal muscles are what everyone wants to have, but usually sitting alone doesn't have much time to exercise and exercise abdominal muscles, which allows us to practice the fat accumulated on our stomachs bare, not only to rest in bed, but also to turn the fat on our stomachs into muscles. How excited we are.