Thin people can build muscles. But you need to exercise for a long time. Besides, we should adjust our eating habits and rest time. Don't eat high-calorie and high-fat food, spicy and cold food, eat more fresh fruits and vegetables, and supplement our bodies with vitamins. But don't make your body too tired.

Extended data:

Precautions for users to practice chest muscles:

1, you know, after chest muscle exercise, you need rest and nutrition to restore growth. You can't practice every day, but it will be better to practice every other day, but the chest muscles belong to a large muscle group and the recovery time will be longer. To be correct, it is best to practice your chest muscles every 2-3 days.

2. The process of muscle movement is the process of destroying muscle fibers. After that, you need rest and nutritional supplements to grow muscles, and large muscle groups such as pectoral muscles should get enough rest after training. With adequate nutrition and sufficient recovery time, the pectoral muscles can recover 90% in 48 hours and fully in 72 hours, that is, in three days. If the intensity of exercise is small, the rest time can be shortened appropriately.

3. Excessive muscle exercise leads to muscle fatigue, soreness and even serious strain. There will be severe pain around the muscles, and you can touch the cord-like lump formed by muscle tension with your hand, which has obvious tenderness, local swelling, limited activity and even unbearable pain.

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