Answer:
5-10 minutes
Explanation:
This is long enough to make your muscles regulate blood flow, without wearing them down too much. Please give me Brainliest, I am really young but have been working as hard as I can and haven't got it yet :)
Answer:
Getting ready
Explanation:
A warm-up is for you to get ready, for example like a quiz before a test. If you're talking about gym, it mean to get your body prepared for what exercises you're about to do.