Ask any athlete about their dietary requirements for safe & productive training and they are unlikely to think of Magnesium. Protein, iron, carbs…. But probably not one of the most essential of minerals, Magnesium. Magnesium is vital for many 100’s of reactions in the body, including production of energy & normal heart function. When our levels are less than optimumthis can lead to reduced athletic performance, tiredness, less energy to train and also poor post exercise reco