sentence: A male is attached to a harness and has one of his hands on an indoor rock climbing wall. sentence: As the man is still holding on,he describes how the hooks work and clips it on to the rope. sentence: Once the rope is inside the hook,he begins moving up the wall but shortly after he stops and begins talking. sentence: The male then begins talking about the clip again and goes back up the wall. sentence: As he progresses,there are hooks everywhere on the wall and when he gets near them,he puts his rope inside of it for support and safety. sentence: The man continues on with this routine until he finally reaches the top and a warning is flashed across the bottom.