Activity level. The level of activity greatly influences the amount of water as well, as physical activities lead to sweating, which eliminates the water, and you need to compensate for the lost water. Namely, you should add approximately 15 ounces of water for every half an hour of exercise.
Additionally, the following chart will help you calculate the recommended daily intake of water easily:
water-chart-ecxactly-much-water-need-drink-lose-water-weight-according-body
Also, you may find it hard, especially in the beginning, to increase the amount of water you drink, and some may see it as impossible to consume over 100 ounces a day. Yet, we will provide some extremely useful guidelines which will help you in this.
Initially, you should drink 2 cups of water (16 ounces) before meals, which is at least 48 ounces a day. Also, drink a glass of water as soon as you wake up in the morning, and before going to bed, and in this way, you will drink another 32 ounces, and the rest of water needed should be divided throughout the day.
We also suggest that you use some specific container for water which will help you calculate the amount of water you have consumed.
Source: www.getholistichealth.com
Other included sources linked in Get Holistic Health’s article:
www.ars.usda.gov
www.acs.org
www.ncbi.nlm.nih.gov
www.webmd.com