Warming up makes it easier for your muscles to be torn or pulled.
A.
True
B.
False

Warming up prevents injuries by loosening your joints, and improving blood flow to your muscles — making your muscles less likely to rip, tear, or twist in a harmful way during your workout. Stretching also helps prepare your muscles for the physical activities you're about to perform. so the answer is: B. False

hope this helped

false

Explanation:

Along with more blood flow comes an increase in muscle temperature. This is good because the hemoglobin in your blood releases oxygen more readily at a higher temperature. More blood going to the muscles, along with more oxygen available to the working muscles, means better performance.

depends where it is? i got mine on my arm and from 1-10 it was a 3 different spots react differently