Master Your Fueling. Crush Your PRs.
Precision sweat-rate prediction and electrolyte tracking for endurance athletes. Stop guessing and start performing with lab-backed science on your phone.
Why proper fueling matters to you
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.
10%
Power Output Drop
In cycling power or running pace can occur from just 2% dehydration.
80%
Annual Breakdown Rate
Of endurance athletes will experience an injury or performance "bonk."
+2000mg
Hourly Sodium Loss
The upper limit of electrolyte loss in high-intensity workouts.
How it works
Inspired by science and proven by results, we optimize your fueling strategy to support you wherever.
Master Your Daily Hydration & Fueling
Track your daily intake goals and see exactly what you need to replace after every workout.
Build Custom Race & Training Plans
Create personalized nutrition strategies tailored to your specific event and conditions.
Analyze Your Sweat, Fuel, & Recovery
See a detailed breakdown of what you lost and exactly what you need to recover fast.
Smart Calibration with Personal Data
Our AI learns from your unique sweat rate to fine-tune your future hydration plans.
Sync Workouts With Strava
Connect your account to automatically import every activity you complete instantly.
Every subscription starts with a 2 week free trial
You’ll get a personalized sweat-profile analysis that uncovers hydration imbalances and bonking risks, full access to our metabolic tracking engine, and a chance to see how precision fueling can redefine your PRs. We’re so passionate about the science of performance, we’d love to show you how the app works with a risk-free 2 week trial.
Monthly
$3.99 / month- Full sweat-rate prediction engine
- Carb utilization tracking
- Automatic data integration with Strava
- Cancel anytime
Annual
$29.99 / year- Includes everything in Monthly
- Save 37% vs. Monthly pricing
- Year-round training & progress tracking
- Priority access to new app features
Lifetime
$149.99- One-time payment for life
- Permanent access to all future updates
- Exclusive "Exact Fuel" Founder status
- The ultimate long-term investment
The Performance Team
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.
Luke Pisano
Founder & Lead Performance Strategist
Steve Acuna
Scientific Advisor & Nutrition Specialist
Aspen Stearns
Brand Marketing & Outreach
The Foundation of Your Performance
What we believe in.
Performance for Every Athlete
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.
Science First, Backed by Results
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.
People First, Athletes Second
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.
FAQs
Can't find what you're looking for? Contact our customer support team
Exact Fuel currently offers seamless integration with Strava. By pulling your historical heart rate, power, and pace data, our engine creates a more accurate metabolic profile to predict your future hydration needs.
Our AI engine analyzes your unique sweat rate against real-time weather data (temperature and humidity) and your planned workout intensity. It then calculates the 'Exact' number of scoops needed to match your predicted fluid and electrolyte loss.
Yes. Every active subscriber of the Exact Fuel Electrolyte Mix receives full access to the App Premium features ($3.99/mo value) at no extra cost. Your premium status is automatically activated within 24 hours of your first purchase.
You get unrestricted access to the entire Exact Fuel ecosystem—including predictive modeling and Strava sync—for two weeks. If it’s not for you, you can cancel directly through your app store settings at any time during the trial.
Absolutely. As a team with a background in Computer Science, we prioritize data integrity. Your training and metabolic data are used solely to calibrate your personal fueling models and are never shared or sold to third parties.
While the app is optimized for our specific 500mg sodium ratio, the sweat-rate predictions and hydration tracking can provide valuable insights for any athlete. However, for the most accurate 'Scoop' results, we recommend using the integrated system.
Yes. While the app uses GPS for outdoor weather modeling, you can manually set your indoor environment 'intensity' and 'ambient temperature' on plans to receive accurate fueling strategies for trainer or treadmill sessions.
Ready for Your Next PR?
Stop guessing and start performing. Join the athletes using Exact Fuel to decode their hydration science and master their race-day fueling. Start your 2-week free trial today.