Fitness knowledge: Understanding tendon injuries

There are about three types of connective tissue in the human body: cartilage (cushion between joints), ligaments (responsible for the bones and bones). The only thing related to muscles is tendons (responsible for the transmission of the muscles and the strength produced by the muscles).

　　The tendons are cord-shaped or membranous dense connective tissue at both ends of the muscle abdomen, which facilitates the attachment and fixation of the muscles. The tendons of a muscle are attached to two or more different bones. The tendons of a muscle are attached to two or more different bones. The tendons of a muscle are traction and can cause the contraction of the muscles to drive the movement of different bones. Each skeletal muscle is divided into two parts: muscle abdomen and tendons. The muscle abdomen is made of muscle fibers, red and soft in color, and has the ability to contract. The tendons are composed of dense connective tissue, milky white and hard, and have no ability to contract. The tendons attach skeletal muscle to the bones.