Fuel Smarter,
Train Stronger
Personalized hydration and fueling made simple — built for runners, cyclists, and endurance athletes who want science-backed results.

Personalized hydration and fueling made simple — built for runners, cyclists, and endurance athletes who want science-backed results.


A sugar-free, high-sodium formula designed to replace exactly what you lose in sweat. Developed for high-intensity training and race days.
Get Your Drink Mix
Sync your Strava data to calculate your personalized scoop recommendations and carbohydrate needs based on the weather and your unique sweat rate.
See How the App WorksFrom digital data to physical fuel—we’ve engineered the first complete ecosystem designed to ensure you never under-fuel again.
The app analyzes your unique sweat rate, local weather, and planned intensity to calculate your specific metabolic requirements for the day.
Follow the app’s precise "Scoop Recommendation" to mix your bottle. Ditch the generic sticks for a ratio tailored specifically to you.
Race with total confidence. By replacing exactly what you lose, you stabilize your power output and eliminate the risk of hitting the wall.
The stats don’t lie. Most endurance athletes are training hard but still breaking down on race day because they are leaving their fueling to chance. Proper fueling is the difference between hitting your next PR or hitting the wall.
Power Output Drop
In cycling power or running pace can occur from just 2% dehydration.
Annual Breakdown Rate
Of endurance athletes will experience an injury or performance "bonk."
Hourly Sodium Loss
The upper limit of electrolyte loss in high-intensity workouts.
Driven by Athletics. Proven by Science. At Exact Fuel, we don't just study data; we live it. Our team combines the grit of competitive endurance racing with the precision of nutritional science to ensure your fueling strategy is never left to chance.
What we believe in.
You don't need a podium spot to belong here. If you move, we've got your back. Whether you are training for your first local 5K or your next marathon PR, we are here to support your journey.
Every algorithm and metabolic model we use has been tested and refined across hundreds of athletes. We study the latest nutrition science, then track how it actually plays out in practice.
We coach the person, not just the performance. Whether you're tired, burnt out, or juggling a busy life, we get it. Your body's health is important, but your whole self comes first.
Whether you're chasing a PR or just trying to stay consistent, Exact Fuel gives you the personalized tools and products you need to train, race, and recover with confidence.