concentric contraction, a common form of muscle contraction that occurs in rhythmic activities when the muscle fibers shorten as tension develops. Compare eccentric contraction. See also isotonic exercise.
1 Multiply by 2/3: Next you want to multiple your weight by 2/3 (or 67%) to determine how much water to drink daily. 2  For example, if you weighed 175 pounds you would multiple that by 2/3 and learn you should be drinking about 117 ounces of water every day.
Read to find out. The diet experts always recommend the 8 x 8 rule i.e., 8 glasses of 8 ounces water should be drunk by an average individual, which equals 2 liters of water. However, as per the researchers, it is said that we should drink 4 litres of water every day for best results.