Sweat testing for athletes: is it worth it?
Understanding your sweat content helps you tailor your rehydration needs effectively on race-day
![Sweat testing for athletes: is it worth it?](https://www.220triathlon.com/wp-content/uploads/sites/4/2020/05/16615-2a51ba5.jpg?w=600)
Sweat testing
Understanding your sweat content helps you tailor your rehydration needs effectively on race-day