8 glasses of water for any age
they drink water.
Ideally, humans are supposed to drink at least 2 liters of water a day
You can not drink enough.
6-8 cups
You will need to go to the loo
10ltrs in I hour
You will need to go to the loo
As much as they need
You need to drink some water but do not drink too much water, no more than 2 L.
You'll need more than water my friend.
They should drink as much as their body tells them to. Your body has thirst sensors and they will tell the runner if they need to drink and how much.
9988778 litres