Doing push-ups plays an important role in developing balance and support ability. It can also improve the central nervous system, which is beneficial to the firmness of bones, the flexibility of joints, the firmness of ligaments and the firmness and elasticity of muscles. At the same time, it can accelerate blood circulation and increase vital capacity.

Step 2 bend your legs up

Lie flat on the mat and press your waist down. Stretch your legs up, bend your knees 90 degrees, and then rest your knees on your chest for 5 seconds.

Step 3 sit-ups

Sit-ups can not only improve the elasticity of abdominal muscles, but also protect the back, improve posture and enhance the strength of abdominal muscles. It is especially effective for eliminating abdominal fat and avoiding low back pain.

Extended data

Representative aerobic exercises include:

Jogging, swimming, aerobics, mountain climbing, Nordic walking, rope skipping, all kinds of ball games, walking fast. Young people had better do jogging exercise; Middle-aged and elderly people had better take "brisk walking" exercise. Because "fast walking" does not require special conditions and will not cause damage to bones and joints. When walking briskly, take a big step and follow the ground with your feet. This will produce certain mechanical stimulation to bones, which has the characteristics of impact movement and has a good effect on strengthening bone strength and preventing osteoporosis.