Fat people wear tights for fitness.

People hope that all parts of the body can get full exercise, but obese people often suffer from the shaking of abdominal fat, the friction between thighs and the bounce of chest when exercising. Researchers at the Health Science Research Center of the University of Colorado in the United States have found that the above situation will make obese people change their gait during exercise, making them more vulnerable to injuries or joint diseases.

The researchers compared the biomechanics of 20 adults when they walked, and found that the width between the legs of obese people was larger than that of normal weight people when they landed on their feet. The purpose of adopting wide step is to keep balance when standing, support wider abdomen and back, and reduce the friction between thighs. However, this stride transfers the power of exercise to the inside of the knee, making people more prone to arthritis.

Fitness coach Brian said that wearing tight and elastic clothes can reduce unnecessary vibration of the stomach, thighs and buttocks. Wearing tights can minimize muscle bounce during exercise. In addition, choosing water sports can also reduce unnecessary fat bouncing.