asked 63.1k views
4 votes
If Grace is gaining strong muscles by lifting heavy boxes, she is using which exercise principle?

2 Answers

1 vote
Upper body strength
answered
User Elayne
by
8.4k points
2 votes
the muscle adaptation principle
answered
User Vasil Trifonov
by
7.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.