Swallow supine action: the human body is lying on the floor, with its feet bent at 90 degrees to the ground, and its waist and abdomen are propped up with its arms as the fulcrum, and it will recover after 3 seconds. If you want to increase the difficulty, you can put your hands together on your chest and support your body only with your head and feet.
Swallow-swallow action in standing position: after standing, lift your hands and palms horizontally to the outside, lift your fingers up, and lift your arms all over the floor to make a swallow-swallow shape. At the same time, both hands are straight down from the wrist, 50 are divided into one group, 4 groups are an exercise, and each group has a rest for 3 minutes.