Select from options: Continue writing the next sentence.

A man is practicing indoors, he is doing intervals of jumping while running. Once he lands in the sand he goes back to start again. he

Available options:
- does this over and over each time starting farther back.
- goes around in circle for a couple of times.
- is teaching himself how to run with his feet in the sand.
- then shows how to do several splits with his legs as a practicing athlete.
Answer:
does this over and over each time starting farther back.