Muscle is. Part of the flesh. Each muscle fiber bundle consists of many muscles together a bundle. Is tied at the end of N.
.Serves the muscles to the bones. On muscle contraction, muscle fiber, each line will be shorter. Muscle contraction pulls the bundle N
.This will pull the bones closer together, more like the movement of athletes. Muscles of the back and front of the thighs, knees bent and stretched
respectively. The calf and shin muscles to bend and stretch the ankle respectively
.
การแปล กรุณารอสักครู่..