 That's about 70 kilograms. So you need 70 ounces of water on a normal basis. Okay. If you're an active person, that's 150 pounds. If you're taking creatine, you got to take like 10 to 15 more ounces a day to make up for the fact that you're taking creatine. So even though it's helpful for muscles, you really have to be careful because it can be sort of dehydrating, but it is helpful for muscle building. There's studies, especially in those of us who are really active as something that really helps muscles.