Put your hands together under your chest (the whole chest is in the palm of your hand), gently press the middle of your chest with your middle finger, then pull your chest up to your sides with your whole palm, and gently press it twice under your armpit.

Forefinger and middle finger, press the chest edge and relax the chest. When pressing, the strength should feel a slight pain.

Place your left hand on the oblique lower edge of your left chest, and then push your chest upward and inward with your right hand. When pushing, lower your palm with your thumb. Change hands. Say it again.

Lift your left arm, then hold it with your right hand and push it down from your elbow to your chest. Change hands. Say it again.

Do 5- 10 movements, and do 3-5 groups at a time. The effect of breast reduction practice will be more lasting, and the effect of adjustable underwear will be more significant.