Calculate the amount of water you need to drink daily

  • Weigh yourself and write down or note your weight.

  • Take the number of pounds you weigh and multiply that by 2/3.

  • That is the number of ounces you should drink everyday.

  • For example, if you weight 150 pounds, two thirds of that is 100 and that is how many ounces you should drink daily.
  • Add 12 ounces of water for every 30 minutes you work out.