1, people who exercise and people who don't exercise, first of all, have great differences in vision. Fitness people are generally even and even sexy, flexible in shape and brisk in pace. People who don't exercise tend to get fat.

2, fitness people generally have better physical fitness, climbing mountains, climbing stairs, doing manual work, not panting. People who don't exercise may be exhausted when exercising.

3. In temperament, people who exercise usually look confident, optimistic and relaxed, and have a stronger sense of control over life. This is because exercise and fitness can temper people's endurance and willpower, testosterone secreted by fitness stimulation can reduce anxiety and anger, and amine polyphenols released after long-term exercise can comfort and relax people.

4. Fitness people will know some knowledge about nutrition because of fitness, so they are healthier in diet and pay more attention to diet collocation. People who don't exercise may not pay so much attention to eating. After a long time, people who exercise will become better because of healthy diet.

5, fitness people have a large lung capacity, indicating that the body's ability to absorb oxygen and discharge waste gas is good, the body has sufficient oxygen supply, and the body works normally, and the body will be healthier.

6. Exercise can enhance heart function, and proper exercise can make your heart stronger, stronger and more powerful. The quality of heart function is an important factor to determine people's life span.

7. People who exercise regularly look much younger. Exercise can change the structure of human DNA and make people younger. Life-related telomeres in cells of people who exercise regularly are much longer than those of sedentary compatriots.