Answer: The first sport that I thought of was tennis. When I saw the image of the man skipping in the knowledge article, I thought about tennis. I often see players doing stutter steps, which are a lot like skipping. Tennis players also pedal backward, like in the walking backward exercise. I don’t see tennis players walking on their heels, but they do need strong calves, so the walking on heels activity applies as well.
Explanation: EDMENTUM
