Calculating Your Sweat Rate
- 21 May 2019
Sweat rate is a critical piece of information for athletes, and it is actually fairly easy to figure out. But this relatively simple data point can have a major impact on your performance. Studies have shown as little as a 0.5% loss of body water can cause increased strain on the heart, and as little as 2-3% of total body weight can cause declines in performance — That is just 3 - 4.5 pounds for a 150 pound individual, which can easily happen during an endurance training session or race, especially during hot or humid conditions!