Based on my background knowledge I think it's false because of the fact that being hydrated reduces heat exhaustion, thirst and more! I don't think that it reduces the risk of injury though. Instead, you can reduce the risk of injury by doing simple things like drinking milk so you have strength and when you do get injured, your body will heal faster because milk makes your bones strong! And you can do things like wearing a helmet!
I hope this helps:)
(Please Pick Me As Brainliest!)
