The concept of physical fitness was originally put forward by American sports medicine experts, so physical fitness includes two aspects: healthy physical fitness and skilled physical fitness.

What does good health include:

Healthy physical quality means that all components of the body meet the health standards and all tissues and organs function healthily, so as to ensure that the human body is full of energy at work, has good flexibility in sports and avoids injury. In short, physical fitness is the standard of good health, and good physical fitness is naturally good.

Skill physical fitness refers to the behavioral characteristics of human body, such as agility, balance, coordination, speed, explosiveness, reaction time and so on. People with good skills and fitness are often smart, especially athletes, who exercise this ability from an early age.

Physical Fitness is the Chinese translation of physical fitness, which means that the human body has enough energy to engage in daily work (study) without feeling tired, and can spare no effort to enjoy leisure activities and adapt to unexpected situations. There are many ways to improve physical training, such as agility training, strength training, explosive training, and enhancing physical fitness.