D. A warm up
If you don't warm up, you end up putting your self at risk, by stressing a muscle to far or something along those lines.
Hope this helps!
A term to describe those people is obese
Answer:
this is called an acute injury
Explanation:
PLEASE GIVE BRAINLIEST!!!
Answer: i believe the answer is lower back
Explanation:
The flexor muscles are in the front and include the abdominal muscles. These muscles enable us to flex, or bend forward, and are important in lifting and controlling the arch in the lower back. The extensor muscles are in the back. These muscles allow us to stand upright and lift objects
