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.
And likewise, you should drink more water if you're heavier. To find the quantity of water you should consume per day based on your weight, simply multiply your weight in pounds by 2/3. For example, if you weigh 95 Kgs, then you should multiply 95 Kgs in pounds, which is 95 x 2.20 (1 kg = 2.20 pounds) by 2/3. That means, 209 pounds x 2/3 = ~ 139 ounces/4 liters of water (1 liter = 33.8 ounces) every day. And if you're into daily workouts, then you should add another 12 ounces of water to the total liters of water to achieve the ideal quantity. Well, these are just a few tips that help you drink enough water every day.