Definition of rappel for English Language Learners : to move down a steep cliff, rock, etc., by pushing your feet against its surface and sliding down a rope RAPPEL Defined for Kids
How much water you need to drink to get the most benefits depends on your diet, exercise routine, health and weather. You can start by aiming for the basic recommended amount for adults, which is 8 to 12 cups a day, according to Clemson Cooperative Extension, and making adjustments as needed.
So if you weigh 200 pounds, then multiply 200 by 2/3. That gives you an approximate figure of133. You should be drinking around 133 ounces of water every day. Now is when we take into consideration the amount of exercise you do. If you workout for thirty minutes a day, then you should drink an extra 12 ounces of water.