Additional Sports Technology Solutions. 1  Race Clocks & Timers FSL supplies a range of clocks and timing clocks for sale or hire. Our timing clocks can be read in direct sunlight and come supplied with a radio remote control for setting... 2  Substitution Boards Double Sided Substitution board for Sports.
Sodium is an essential mineral for the human body. The most common form of sodium is table salt (sodium chloride). As an added ingredient to most foods - used for curing meat, masking off-flavors, retaining moisture, and enhancing flavors - sodium is typically over-consumed in very high amounts in modern society.
Water and Electrolytes. Sodium (Na) is the major cation (positively charged ion) in the extracellular fluid and plays a variety of fundamental roles within the body. Sodium plays a large role in fluid balance, with different variations of sodium determining the shift of water by osmosis from one area of the body to another.