One to two hours before your workout, drink 15 to 20 ounces of water. 15 minutes before you begin, drink between 8 and 10 ounces of water. During your workout, drink another 8 ounces every 15 minutes.
trench. n. 1. A deep furrow or ditch. 2. A long narrow ditch embanked with its own soil and used for concealment and protection in warfare. 3. A long, steep-sided valley on the ocean floor. v. trenched, trenchÂ·ing, trenchÂ·es. v. tr. 1. To dig or make a trench or trenches in (land or an area, for example).
Trenches are the deepest places in Earthâs crust, 3 to 6 kilometers (1.9 to 3.7 miles) deeper than s crust, 3 to 6 kilometers (1.9 to 3.7 miles) deeper than the adjacent basin floor. The oceanâs greatest depth is the Mariana Trench where the depth reaches 11,022 meters (36,163 miles) below sea level.