I'm currently training for a marathon and I'm finding it difficult to stay hydrated during my long runs. I tend to lose a lot of fluids through sweat and drinking just water doesn't seem to be enough. I'm worried that if I don't stay properly hydrated, I'll feel fatigued and won't be able to complete the full distance.
I'm wondering if anyone has any tips or tricks for staying hydrated during long workouts or runs? Are there any particular drinks or supplements that work well? Is it better to drink a lot at once or sip continuously throughout the run?
Any advice would be greatly appreciated! Thank you.