The best way to practice abdominal muscles is sit-ups. Do it once 100-200, and 20-30 is 1 group. Do at least 5 groups, depending on individual circumstances. You can increase the weight appropriately, and it is better to put a dumbbell or discus in your hand behind your head.

Push-ups can also exercise chest muscles. It is effective to do it in groups. Generally, one time is about 100 yuan, divided into at least 5 groups, depending on your own situation.

Extended data:

Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, rhythmic gymnastics, and all kinds of self-resistance movements. Gymnastics can enhance the strength, flexibility, endurance, coordination and control of all parts of the body, thus making the body strong. If you want to relieve stress, exercise at least three times a week.

Swimming, brisk walking, jogging, cycling and all aerobic exercises can exercise the heart. Aerobic exercise has many benefits: it can exercise the heart and lungs, enhance the function of the circulatory system, burn fat, increase vital capacity, lower blood pressure, and even prevent diabetes and reduce the occurrence of heart disease.