1, relax and breathe evenly.

2, compress the lower abdomen so that the gas can be quickly spit out from the mouth, hold your breath, and never inhale.

3. Repeat step 2 until you feel your abdomen almost sticking to your lower back.

4. Hold the lower abdomen with your hand and open your nose to suck air into the lung tip. At this time, your hand should be pushed up.

In this process, most people will make a mistake, that is, they will take a small breath every time they exhale. Our goal is to exhale all the air, so we must wait until the fourth step to inhale, and we will feel energetic.

Breathing air into your lungs will give you a very satisfying feeling. Try not to expand your chest when inhaling. It depends on your wishes.

Some people's forestomachs will swell quickly, but they can't suck any more. Therefore, it is necessary to control the front abdomen not to bulge, and try to lower the diaphragm to let the air go down to the apex of the lung.

Please accept it if you can help. Thank you.