Your Details
We’ll tailor your plan to your size and conditions.
60 min
15 min180 min
Colorado Springs = High (7,100 ft)
Your plan in one step
Enter your weight, practice length, and conditions. You’ll get exact daily and during-practice targets—no more guessing.
Personalized to heat, altitude, and intensity.
Evidence Base
Baker et al. (2017). Sports Med. Sweat rate is best estimated from body mass change during exercise, corrected for fluid intake and urine losses.
Thomas et al. (2016). J Acad Nutr Diet. Beverages containing sodium help maintain fluid balance and reduce hyponatremia risk during prolonged exercise.
hydration planning
Practical examples
Hydration example cards that show pre, during, and post-session fluid planning with heat and altitude context built in.
Water + electrolyte baseline
Simple daily starting point before chasing fancy hydration hacks.
BaselineElectrolytes
Hot weather hydration scene
A strong adjustment example for hot days when the target needs to move up.
HeatAdjustment
Sports drink option
A practical during-session example when the target includes both fluids and carbs.
DuringCarbs