Essentially, your body releases electrolytes when you sweat, whether that’s because of exercise, sports, long walks, heat, or any other reason. If you’ve ever tasted your sweat, as most people probably have, you know that it tastes salty. That’s because your sweat contains sodium, one of the primary electrolytes your body loses. recoverors.com/lab-notes-electrolyte-replacement-for-athletes-powdered-drink-mix/