1. When people see this product, they will think of the word "violence". The muscles on the arm are brick, the abdominal muscles are six, the curves are clear, and the face is firm.

2. Every time you touch the third-order meat on your stomach, tell yourself that you are a person with six-pack abdominal muscles.

3. Handsome, physically strong and muscular, especially massive chest muscles and abdominal muscles, it seems that the first feeling is strong, tall and powerful.

Extended data:

Muscle analysis:

According to the different structure and function, it can be divided into smooth muscle, myocardial muscle and skeletal muscle, and according to the shape, it can be divided into long muscle, short muscle, flat muscle and orbicularis oris muscle. Smooth muscle is mainly composed of internal organs and blood vessels, which has the characteristics of slow contraction, long duration and no fatigue. Myocardium constitutes the heart wall, and neither of them contracts with human will, so it is called involuntary muscle.

Skeletal muscles are distributed in the head, neck, trunk and limbs, and are usually attached to bones. Skeletal muscle contracts rapidly, forcefully and easily, and can contract and contract with people's will, so it is called voluntary muscle. Skeletal muscle is striated under the microscope, so it is also called striated muscle.