Answer:
not necessarily, unless you drink to much.
Explanation:
if you have a small amount for the first time no. but if you have more than your body can handle your body will start to shut down.
Answer:
The hip flexor complex should be stretched during the warm-up.
Explanation:
The hip flexor complex is a group of muscles that are on the hip and that helps to flex and move back and forward the hip.
In order to avoid an excessive lean forward during squats, this complex should be stretch during warm-up.