Nowadays, people want to reduce abdominal fat or exercise abdominal muscles through sit-ups to achieve ideal fitness effect. Sit-ups are also praised by fitness coaches as one of the best exercises and one of the simplest exercise methods. Because they can be done by hand, you can also use sit-ups if you want to have a more significant effect.

1 First, put your feet away. Put your feet on the foam cotton. Make a 90-degree angle with the ground, and then lie down with your head back.

Secondly, when doing sit-ups, people should lie down, lower their center of gravity, cover their ears with their hands and get up slowly. You should tighten your abdominal muscles and pause for a while, but you should roll your abdomen and then slowly lower your body back to its original position.

Then stick a supine board on your back, and you can start the next cycle. When doing sit-ups, you should tuck in your abdomen. Roll up the upper body to form an arc. If you feel tired, you can put your hand on your abdomen and help yourself get up slowly.

There are still a few problems to pay attention to: 1. When doing sit-ups, be sure to relax, don't be tight. Body.

2. The head does not need to lean on the supine board. Some people lie directly on the supine board, which is not right.

Remember, when you are doing it, you must not move the cross, and the cross must be close to the supine board, otherwise you will not be able to practice your abdomen.