If the left side is developed and the right side collapses, the landlord's posture should be incorrect.

You can go to the gym to correct it. Or you can find a standard posture online. There is a video called 8 minutes to build 6 abdominal muscles for you. You can correct your posture accordingly.

Sit-ups can build six abdominal muscles in more than one position. Different gestures have different effects.

This video is a bit difficult for beginners. The landlord can take his time and reduce the number of times appropriately.

In addition, running can also depict lines and make abdominal muscles more symmetrical.

It is also essential to supplement protein.

I hope it helps you. I wish you a symmetrical abdominal muscle. You'd better go to the gym and find a coach to correct it for you. ) The effect will be very good ~ If you are not too fat in two or three months, you will be reborn ~