SteliosV1

For a person with normal activity the formula is simple: weight in lbs / 2 = number of ounces. 8 ounces = 236ml = about a glass of water So, a person of 150 lbs should drink 150/2= 75 ounces or 75/8 = 9.5 glass of water or 75*29.5 = 2.3lt :)