150k views
2 votes
Which of the following is only a muscle-strengthening activity that can be completed in school? Running Sit-ups Jumping Stretching

User Zienkikk
by
7.2k points

2 Answers

2 votes
I believe its sit ups. Jumping wouldn't improve your muscle strength.
User Nyxynyxx
by
6.8k points
4 votes
sit-ups

I hope this helped :)
User Shaun Ryan
by
7.6k points