Astudent is writing a paper about how to get more exercise.

which example should the student add to best develop this topic?

bodies need protein that can be found in meats, eggs, and dairy to build muscle.

instead of taking the escalator, use the stairs and even try climbing two at a time.

along with fitness, good health practice includes plenty of sleep and proper nutrition.

one should stretch properly before and after any kind of new activity to avoid injury.