1. Human muscles can grow in one year 10 kg to 20 kg is the normal range. During this period, keep a balanced nutrition and do more fitness exercises.

2, muscle, mainly composed of muscle tissue. Muscle cells are slender and fibrous, so muscle cells are usually called muscle fibers. In the theory of traditional Chinese medicine, muscle refers to human muscle tissue and subcutaneous adipose tissue. Spleen governs muscles, and the nutrition of muscles comes from the transportation and transformation of spleen in Shui Gu. Muscle: name of anatomical structure. Therefore, the fullness of muscles is closely related to the rise and fall of temper. Su Wenping's theory of meteorology: "Dirty is really in the spleen, and the spleen hides the qi of tendons." Su Wenwei's theory: "Spleen governs the body."

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