1. Place the index finger, middle finger and ring finger of one hand together on the contralateral breast, and circle clockwise from the outer edge to the inner side of the breast with the nipple as the center. Doing 10 times on both sides of the breast can promote local blood circulation, increase the nutritional supply of the breast, and be beneficial to estrogen secretion.

2. Put four fingers together, cover the lower edge of the chest with palms and fingertips, and massage from outside to inside until the skin care products are fully absorbed, which can effectively improve the phenomenon of chest expansion.

3. Four fingers together, palms and fingertips cover the outer edge of the chest. While sliding from bottom to top, push the underarm fat inward and massage until the care products are completely absorbed, which can prevent the sagging of the chest and help to improve the phenomenon of accessory breasts.

4. Legs apart, with the front bow and the back pedal. Hold the stretcher, straighten your arms forward along the horizontal direction of your shoulders, then put your arms back and your chest forward. This set of actions should be done several times in a row, and it is advisable to repeat it 25-30 times per minute.

5. Stand with a dumbbell in your hand, with one hand shoulder-high and the other hand hanging down along your sides. Then lift the dumbbell alternately with your arms in front of you, repeating it 25-30 times per minute.

6. Lie on your back and put dumbbells on your sides with both hands. Then lift the dumbbell above your head with your arms in turn, at the same speed as above.