pick from the following. *continues exercising his left leg.. *is then sitting while he's exercising and putting a harness.. *then begins looking comfortable about doing this and stretches.. *begins to rock back and forth in a slow movement as he stretches..Choose from options above and answer: What most naturally follows?

A man wearing grey shorts kneels down on a carpeted floor and begins stretching. The man moves his right leg under his hip and in front of his left knee. the man
Answer:
begins to rock back and forth in a slow movement as he stretches.