People who are over 30 and don't exercise will obviously have a gap with their peers. At this time, they will have an exercise plan. First of all, the difference in appearance is more intuitive. Although people get older, their skin will be more relaxed, wrinkled and sunken, but people who exercise are relatively more delicate in skin condition and less obvious in depression; Secondly, people who exercise have different mental states and are full of energy all day, while those who often sit in offices, have complicated work contents, are stressed and lack exercise are depressed and sick. Thirdly, fitness is conducive to improving personal immunity. Although you may still catch a cold, the adaptability of the whole person to external temperature and humidity can be greatly improved. Finally, fitness is not achieved overnight, and it needs to be done slowly, and it varies from person to person. The intensity and amount of exercise should be suitable for you to be the healthiest. In fact, it is not necessary for ordinary people to practice the muscles and vest lines advocated by fitness culture. Ordinary people pay more attention to all aspects of life and don't rely on their bodies to make money. Then, on the basis of health, it is good to make yourself beautiful, but it is a bit unreasonable to pursue fitness effect and a4 waist.