Correct sit-up exercises: lie on your back on the mat, bend your knees about 90 degrees, and put your feet flat on the ground. Hands can be placed behind your head or at your sides (the closer your hands are to your head, the stronger your abdominal muscles will be, and it will be more difficult to do actions. Beginners can put their hands behind their heads after strengthening their abdominal muscles. Use the strength of abdominal muscles to slowly pull up the body, exhale when you get up, and when the body rises to a thickness of about 10-20cm from the ground, tighten the abdominal muscles and pause for a moment, and finally slowly lower the body back to its original position.

2 belly dance

The basic action of belly dance: draw 8 characters on the crotch.

This action is super effective for reducing stomach. The specific method is: raise your hands or put them on your waist, then keep other parts of your body still, and use the muscle strength of your waist and abdomen to drive your crotch to draw an "8" in the air. You can do this while watching TV at home. It doesn't need to be quick, but remember to put it in place and complete the "8" calligraphy and painting.

Step 3 ride a bike in the air

Exercise of aerial bicycle: Lie on your back on the bed or cushion, then lift your legs and keep your upper body on the ground, and then bend your knees alternately to simulate the action of riding a bicycle, about 30-50 times each time. If you just try, you can put a pillow under your hips for support. It should be noted that it is best to straighten the instep when doing the action, and don't move too fast. Slowly put the action in place and feel the muscle changes in the abdomen and legs.

5. Horizontal abdominal muscle movement

1, umbilical exercise: lying on the floor or bed, keeping the lower body still, and then doing sit-ups can tighten the protruding part of the abdomen and make it flat.

2. Lower abdomen exercise: lying on the floor or bed, keeping the upper body still, lifting your feet to do flexion and extension and head-up exercise, which can tighten and shrink the whole lower abdomen.

3. Exercise of the external oblique muscle: After completing the above two exercises, you can practice the external oblique muscle. It is mainly to twist the waist and abdomen muscles on both sides. This kind of exercise can play an auxiliary role, and you can see more obvious weight loss effect of upper and lower abdominal exercise.