Career
He invented and named the trick on the still rings known as a yamawaki (in which you do a double front flip in the back swing) He also invented and named the skill on Horizontal bar known as the Yamawaki.
山脇恭二
He invented and named the trick on the still rings known as a yamawaki (in which you do a double front flip in the back swing) He also invented and named the skill on Horizontal bar known as the Yamawaki.