Physical fitness exercises_How to exercise if you have poor physical fitness

In fact, our physical fitness is determined when we are born. Due to congenital deficiencies or acquired influences, it is easy for our bodies to develop various diseases. In fact, the quality of our physical fitness also determines the strength of our body's resistance. Generally speaking, people with poor physical fitness can actually improve it through exercise. So, how do you practice physical fitness?

Traditionally, physical fitness generally refers to the strength, speed, endurance, agility, flexibility and other functions demonstrated by the human body during activities. Physical fitness is the external manifestation of a person's physical strength.

Physical fitness is often manifested potentially in people's life, study and work, and naturally also in physical exercise. The quality of a person's physical fitness is related to genetics, but it is more closely related to acquired nutrition and physical exercise. Through the correct methods and proper exercise, the level of physical fitness can be improved in all aspects.

Physical fitness is the comprehensive performance of the functions of various organ systems under the regulation of the central nervous system during exercise, labor and daily activities, such as strength, endurance, speed, agility, flexibility and other body abilities. The strength of physical fitness is one of the important indicators to measure a person's physical condition. The development of physical fitness is of great significance to enhancing people's physique and health.

Physical fitness includes five aspects: speed, which is the ability of the human body to move a distance in a unit of time or react quickly to external stimuli; strength, which is the force generated when certain muscles of the body contract; endurance, which refers to the ability of the human body to perform muscle activities and resist fatigue for a long time; agility, which refers to the ability to quickly change body position, switch movements and adapt to changes; flexibility, which refers to the elasticity and stretchability of the muscles and ligaments of each joint when the human body moves.