Answer:
Biomechanics is the study of movement of a living body. It’s used to improve performance or prevent injury. Repetition and practice are also used to improve performance in sports and prevent injury. Repetition helps your body learn the movements. As your body is exercised over and over, it gets more flexible and less prone to injury. Biomechanics and repetition are two ideas that can be used together. First, you find the best way to do something using biomechanics, and then you practice that preferred method repeatedly to perfect it.
Explanation: Edmentum answer