The average sedentary person sweats around 450 milliliters of water in a day, which mostly goes unnoticed. This can increase up to 1.2 liters of sweat hourly in athletes (and be quite noticeable).

Understanding the Importance of Hydration Proper hydration is a cornerstone of any effective training regimen, and indoor cycling is no exception. Sweating is the body’s natural cooling mechanism, and ...