1, tights and other sports clothes can reduce the fatigue of athletes. This is because tights accelerate blood circulation through different compressive forces, thus promoting venous return in the body and discharging lactic acid metabolism in time. In other words, wearing tight underwear can promote exercise endurance in fitness training.

2. Running equipment such as tights and tights is conducive to maintaining the best muscle exercise temperature of the human body and accelerating the thermoregulation process of expelling heat and sweating during exercise. In addition, keeping proper muscle temperature can reduce the chance of injury and ensure better running effect. This is an important reason to wear tight pants when running.

3. Tights can reduce fatigue and promote sports endurance. The most terrible thing in running may not be the impact on the joints, but the * * * vibration brought by the physical impact. The body vibration caused by running will make the body tissues, joints and cartilage easy to wear and destroy. Heavy people are particularly vulnerable to vibration. Because the vibration frequency of fat is very close to that of articular cartilage, and the bigger and heavier the fat is, the better the vibration effect will be.