Squat down, hold your knees with your arms in front of your chest, exhale and breathe in as a group, your chest against your legs and can't move forward, produce a confrontational force, the soles of your feet must be flat, and your heels can't move. Mimicking babies

Squat down, hold your knees with your arms in front of your chest, exhale and breathe in as a group, your chest against your legs and can't move forward, produce a confrontational force, the soles of your feet must be flat, and your heels can't move. Mimicking the baby's posture in the belly can effectively stimulate the diaphragm and passively let it massage the viscera. If the diaphragm has strength, the chronic diseases in the chest cavity will be reduced by half, cardiopulmonary diseases are suitable for more exercises, liver depression and spleen deficiency are suitable for more exercises, and it is also suitable for more exercises for usual fatigue and poor immunity.