In depth

How many electrolytes per hour of exercise?

How much sodium per hour of exercise? Guidelines based on duration and a weighing test to find your number.

The best sports drink for triathlon training?

A triathlete does most of their swim, bike and run sessions separately. We look at how to hydrate during each...

Which sports drink to choose based on your training distance

From 5 km to triathlon, your carbohydrate and sodium needs depend on how long your effort lasts more than on...