Quote Originally Posted by channlluv View Post
I've read you're supposed to drink half your weight in ounces of water. I'm 230-ish, so that's 115 ounces, give or take. I have 24-ounce water bottles, so I fill up five times a day. Slosh, slosh.

Roxy
Here are some rough guidelines for intake of fluids, not limited to water:
http://www.mayoclinic.com/health/water/NU00283

Of course, you can need more or less depending on how much you are exercising and thus how much you are sweating.