1, the first aspect: the difference in figure. People who don't exercise are generally fatter. If they are not fat, they will still be fat in middle age, which is the only way for most people. And people who insist on fitness can always keep fit, without excess fat and charming figure with muscle lines. People who keep fit all the year round can develop beautiful vest lines, chest muscles and abdominal muscles. Control the body fat rate, easily avoid middle-aged obesity, and keep you young and energetic at all times.

2. The second aspect: muscle differences. It is conceivable that people who exercise must be well developed, compact and strong, and having unicorn arms gives people a sense of security. With the increase of body muscle content, the body always maintains a state of high metabolism and high fat burning. Even if you eat too much sometimes, you won't get fat easily. People with more muscles can also effectively protect your own bones and joints and have a healthy and strong body. People who don't exercise will gradually lose their muscles, especially at the age of getting fat, with a lot of body fat and out of shape, completely like a middle-aged uncle. People with too much fat are obese, have high heart pressure, and feel tired after taking two steps.

3. The third aspect: the difference in strength. The obvious thing about fitness people is that they have strong muscle strength. Even after fitness training, personal muscle strength will be greatly improved. For example, you don't need other people's help to carry bottled water back to the dormitory, and you can do a lot of manual work by yourself.