The purpose of this technique is to keep the muscles mobile by breaking up and preventing scar tissue. https://www.drbrianhoward.com/%EC%8B%A0%EC%84%A0%ED%95%9C-%EA%B2%BD%ED%97%98-%EC%8A%A4%EC%9B%A8%EB%94%94%EC%8B%9C-%EC%9D%B4%EB%B2%A4%ED%8A%B8%EC%9D%98-%EB%A7%A4%EB%A0%A5/
