Respuesta :
It would depend on the type of school and the type of class, as technically you would be able to do all of such in a school. I believe that most reasonable answer may be push-ups because it doesn’t take up much space.
The correct answer is D. Push-ups.
Push-ups is the only activity which strengthens muscles and can be completed in school.
Exercise helps muscles to be at rest and also makes someone feel reinvigorated. There are some exercise which are strength-building.
For example, jumping sacks, forward lunges, push-ups, arm extension and plank.