Thin and poor constitution indicate that the strength of skeletal muscles and core muscles of the body is low, the muscle fibers are thin and the muscle mass is insufficient.

To improve physical fitness, physical fitness is to cooperate with diet.

Eat enough carbohydrates.

People who are thin consume more calories than they do every day, so their bodies can't store fat and form too many muscles. Carbohydrate is the main source of calories in our daily diet, so we should eat rice and coarse grains for three meals to ensure the calorie intake for one day.

Supplement protein.

Protein is indispensable for smooth muscle formation, and the process of muscle formation needs to consume a lot of protein. Drink milk, eat eggs and eat more lean meat every day.

Strength training

If you want to form muscles quickly, you need to tear and reconstruct them constantly. Through a large number of strength exercises, targeted tearing muscle fibers, continuous regeneration to improve muscle quality.

Pay attention to gastrointestinal inflammation

Check whether there is inflammation in the stomach and intestines. Inflammation of the digestive system will affect the absorption capacity, and nutrients will be affected when they enter the body. Naturally, it is impossible to form a solid organization, and the weight is naturally light.