I often see people training in tights in the gym. Not only can you clearly see the movement, but it also helps a lot to 'shape' the lines and curves. In people’s minds, wearing tights is roughly equivalent to 'I'm going to the gym' or 'I'm working out today.' Generally speaking, sports tights have the following advantages. 1. Be able to see your posture better and ensure correct movements. If you are wearing ordinary clothing, when some actions require 'straight back' or 'knee flexion and extension angle', it is difficult to see the execution details. The tight clothing can clearly see the posture. And the clothes will not dangle, reducing the risk of clothes being caught. 2. Being able to see the strengths and weaknesses of one's body is more motivated to improve. Because it is close to the body, you can see the advantages and disadvantages of your body at a glance. For example, the proportion of the body, some people who have not practiced their legs, wear tights to know the weakness of the legs. The advantage is that tights can make men look more manly, and make women more sexy... It's eye-catching. 3. Perspiration, keep warm. The clothing material used wicks perspiration and breathes, and will not be stuffy. And the temperature locking effect is great, and winter fitness will not be so cold. 4. The elastic fabric moves with you, does not move, and will not tear during the action. This is a very good feature. Many people who have not had time to change their clothes go to the gym to exercise, and they must have squatted, or worried that their pants might tear.