Athlete Tools
Free, science-backed tools to help you train and compete in the heat. Built on the same research that drives our coaching protocols.
Sweat Rate Calculator
Estimate your sweat rate from pre/post exercise weigh-ins, predict how it changes in different heat and humidity conditions, and get hydration guidance.
- ✓Imperial and metric unit support
- ✓WBGT-based environment prediction
- ✓Athlete distribution comparison
- ✓Hydration status assessment
More Tools Coming Soon
We're building additional tools for heat training athletes. Check back soon for WBGT calculators, hydration planners, and heat acclimation trackers.
- ✓WBGT calculator
- ✓Race-day hydration planner
- ✓Heat acclimation progress tracker