In general, drink until you aren't thirsty any more.
64 ounces (or 8 8 ounce cups). One should drink more with exercise or if it is hotter out.
8ounces
That depends how much you drink and how much you exercise.
you should drink 1 liter of water per day.
keep 'topping' up their water supply; everytime you do exercise you should drink lots of water. Don't drink too much alcohol nor coffee/tea.
it's good to drink water - you should have at least 64oz a day - but diet and exercise are MUCH more important. if you're drinking lots of water but sitting on the couch eating pizza all day, then water doesn't matter. diet and exercise matters.
The basic rule with water consumption is drink half your body weight in ounces.For example:A person that weighs 200 pounds should drink 100 ounces of water a day.A person that weighs 150 pounds should drink 75 ounces of water a day.This rule does not take in to account diet and exercise.
To much.
Given an abundant water supply, a horse will drink water until it has satisfied its thirst. This will vary widely, depending on many variables. The temp. of the water, the temp. of the air, before exercise, during exercise, after exercise, etc. How much hay will a horse eat at one session? How much sweet feed will a horse eat?
8 glasses but you really should not drink that much also you can consume(drink) more or less if you wish to
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.
It depends on how much extersice you do and the type of food you consume.