Tight pants are compression pants. The effect is to improve muscle strength, relieve lactic acid accumulation and make exercise last longer. It can also fix the swing amplitude of thigh muscles, avoid the extra burden caused by invalid vibration, protect knees and prevent cramps. Compressibility is a kind of tightness reflected in the body, and it has certain fitness, sweat conductivity and breathability. )

Because compression pants feel a bit like women's tights, wearing compression pants alone will be unsightly, so everyone will add an extra pair of loose shorts outside.