The basic principle of physical exercise is conscious enthusiasm; Proceed from reality, suit people's needs step by step, persevere and exercise in an all-round way. When people choose physical exercise, they should pay attention to their physical fitness and health status, their exercise motivation, the importance of preparing for activities and completing exercises, and understand several normal physiological phenomena in the exercise process, such as muscle soreness and fatigue. According to the different purposes of exercise, we should pay attention to the difference between fitness exercise and bodybuilding exercise when choosing exercise methods. Here are some scientific exercise methods for your reference:

Body-building refers to improving the functional balance of internal organs, especially the cardiovascular system, through various forms of physical exercise, and finally achieving the purpose of strengthening physical fitness. According to the content, it can be divided into three categories: aerobic exercise, stretching exercise and strength exercise.

Aerobic exercise: such as walking, jogging, swimming, cycling, skating, going up and down stairs, etc. These methods can be chosen according to their own purposes. For example, walking and running are the simplest, most economical and most valuable sports. Walking is divided into: walking, walking and walking. Fitness running: As a method of fitness, it is a long-distance running with slow speed and long duration. Swimming fitness method. Swimming consumes a lot of energy, but it is a safer way to keep fit, because buoyancy reduces the load on joints. Jumping rope fitness method. Sticking to skipping rope can improve the working ability of cardiovascular system and respiratory system, improve people's physical qualities such as speed, agility and coordination, and the ability of muscles to work for a long time. Aerobic exercise. It can effectively improve the working ability of cardiovascular system and respiratory system, control weight, obtain good physical quality and bodybuilding figure, and enhance people's self-confidence. Ball sports fitness method. It can develop people's physical qualities such as speed, strength, bounce, agility and endurance, and improve the functions of the central nervous system and internal organs.

Stretching and aerobics include broadcast gymnastics, Tai Ji Chuan, Qigong, Wuqinxi, Baduanjin, aerobics, dance, various medical gymnastics and corrective gymnastics.