Drink half your body weight in ounces of water per day. (drkeithkantor.com)
A good rule of thumb is to drink 2/3 of your body weight in ounces of water per day, plus 20 - 40 additional ounces per hour of hard activity. (ballingerathleticperformance.com)
Watch sodium intake and start with 1/2 your body weight in ounces of water daily. (regainedwellness.com)