Fitness people need to take enough protein to maintain muscle growth and repair, and chicken breast is a low-fat and high-protein food, which is rich in amino acids and can help the body quickly absorb and utilize protein. In addition, chicken breast is low in calories, which is suitable for bodybuilders to control their weight.

Vegetables are rich in vitamins, minerals, cellulose and other nutrients, which help to improve human immunity, promote digestion and maintain good health. At the same time, vegetables are also low-calorie foods, which can help bodybuilders control their calorie intake.

Therefore, chicken breast and vegetables are common and important ingredients in the diet of fitness people.