What are the three main reasons fluid is vital to an athlete?

what are the three main reasons fluid is vital to an athlete?

Fluid enables blood to flow very well the body which helps during marathon or a race

it helps to maintain hydration and this would enable such an athlete not to be dehydrated

Fluid helps athlete to regain energy and be lethal against tiredness

Explanation:

people are just afraid of difference. honestly no where in the bible does it say you can't be gay or bi or anything it says he loves all his children the same and he wants the best for us but we need to be truthful and all that yadda yadda anyways, god doesn't hate gays, he does hate hate, hypocrites, liars, and all that and even then he forgives those who ask for it. so your mum's reasoning is totally wrong xd sorry love, i had to rant a bit but i hate it when people do that. if anything i accept you! stay amazing! ^-^