What Is Potassium? Potassium is a mineral that, among other things, helps muscles contract, helps regulate fluids and mineral balance in and out of body cells, and helps maintain normal blood pressure by blunting the effect of sodium. Potassium also may reduce the risk of recurrent kidney stones and bone loss as we age.
Racking strength, simply explained, is the ability of a square or rectangular (wall) area to maintain its shape under duress. The picture below (from an old federal document testing racking strength) demonstrates what can happens with stress exceeds a wall's racking strength.acking strength, simply explained, is the ability of a square or rectangular (wall) area to maintain its shape under duress. The picture below (from an old federal document testing racking strength) demonstrates what can happens with stress exceeds a wall's racking strength.
Racket Weight. Length of Racket. String tension refers to how tight the racket string is tied to the racket, and it s measured in pounds (lbs) normally. Badminton string on a racket is divided into the main and cross, where the main is the vertical string lines whereas the cross is the horizontal string lines.hoose a badminton racket that could handle the string tension that you need, to prevent damage to the racket during the stringing process. In the market, there are different strings available, some are thinner and some are thicker.