LESSON #3 H Y DR AT ION

Research shows that a sustained state of dehydration impairs strength, power and high-intensity muscular endurance by 2%, 3% and 10%, respectively. When cycling, around 1kg fluid loss should be replaced with 1.5l of fluid, taking into account fluid lost through weeing. This should include electrolytes lost in sweat, especially sodium. As for everyday drinking, the NHS recommends 1.2l a day.