The most obvious function of tights is to highlight the figure. In fact, many people's first impression of tights should come from American superhero comics. A neutral superhero, with or without a cloak and tights, is standard. Because superheroes need to be strong, but bare muscles are not only too cold, but also ugly, so tights are a good choice. In many other fields, such as gymnastics and acrobatics, wearing tights also shows the demeanor of actors and athletes. In fitness, tights are magnifying glasses. If you are in good health, you will look better in tights. If you are in poor health, the disadvantages of wearing tights will be magnified. Tight pants can not only show your figure, but also see your shortcomings in sports, while avoiding the embarrassment of naked fitness.

The most important function of tights is to sweat quickly, because it is made of chemical fiber, so it is not easy to absorb water. When aerobic exercise perspires a lot, accelerating sweating is beneficial to prevent freezing. If you wear ordinary cotton-padded jacket, you will often feel cold after exercise. For people with more fat, some tight pants with fixed functions can prevent muscle and fat from shaking. Aerobic exercise, especially running, has the following advantages: quick drying and ventilation. Although cotton-padded jacket is comfortable to wear, he will accumulate a lot of sweat after sweating, which will not evaporate in time, which will not only make his clothes heavier, but also make his body catch cold.

Tight training clothes will exert a certain degree of pressure on muscles, thus reducing the risk of injury and playing a protective role. Tights can play a role in keeping warm when doing outdoor sports. In some special projects, tights help to reduce resistance and improve safety. For example, cycling and spinning can wear tights. One is to reduce resistance, the other is to increase perspiration, and the third is to prevent clothes from being stuck by wheels or gears, thus increasing safety.