Fuel Your Purpose

Personalized Performance Nutrition to help achieve your Goals—whether you’re Running, Cycling, hitting the Gym, or targeting your ideal weight.

4.7 Star Reviews
20k Downloads
“Fuelin is the daily companion to take the guess work out of nutrition that I wish I had earlier in my career.”
- Jan Frodeno (Pro Triathlete Olympic Gold Medalist, 3x Ironman World Champ)
"I discovered Fuelin at Unbound 200 and was amazed. I had no idea I was under-fueling —now it’s easy, and I’m hooked!"
- Colleen Maherd (Gravel Cyclist)
"Helps me build awareness and healthy habits, removing the worry and helping me keep on track!"
- Rob Castaneda (Recreational Athlete)

Featured in

Whatever your sport, we tell you how to fuel.
Running
Gym
Football
Running
Gym
Running
Gym
Football
Swimming
Gym
Biking
Swimming
Biking
Tennis
Swimming
Biking
Swimming
Biking
Tennis
Swimming

Instantly unlock custom nutrition coaching to power your goals

Simple.

"Less guesswork, smarter fueling, faster recovery—more time to train!"

- Nathalia C. (Endurance Runner)

Personalized.

"Nutrition made easy—it’s personalized to my goals, workouts, and lifestyle.”

- Mike Q. (Recreational Triathlete)

Adaptive.

“I love how Fuelin adjusts to my workouts — a personal nutrition coach in my pocket.”

- Jack T. (Age Group Cyclist)

Your Training App
Run
07:02
2h 3m
Z3
Log Fuel/Hydration
3 blocks or 1 gel every 15-20 mins
+/- 1 bar every 60mins (optional)
500-1500ml/hr water +/- electrolytes
Fuel & Hydration Test Details
Add Training Activity
Enter your weekly exercise schedule in Fuelin
Sync Training Plan
Or connect to TrainingPeaks, TriDot, Humango or Final Surge, and Run Dot
Fast & Smart Food Logging
Our AI food tracking makes it easy to stay on track
1 Avocado?
1 or 2 Cups Rice?
2 or 3 Eggs?
Oatmeal?
Maurten Gel?
Clif Bar?
Chicken Breast?
Salad?
No More Guesswork
The Fuelin Way
Progress Check
Easily keep track of your weight, sweat rate, fueling and more...
Body Data
You’ve lost 9.7 lbs (21.4%)
188.7 lbs
Start
179 lbs
Current
143.3 lbs
Goal
Whatever Your Goal
Whether you’re chasing a podium, setting a PR, or just feeling better during workouts, we’ll guide you every step of the way!

Fuel Your Purpose in 1-2-3

TRAIN
01

Sync your training, we handle the rest.

Enter your workouts or connect to your training app.
Add Training Activity
Enter your weekly exercise schedule in Fuelin
Sync Training Plan
Or connect to TrainingPeaks, TriDot, Humango, Final Surge and Run Dot
FUEL
02

Learn how to fuel just right.

No More Guesswork. See exactly what, when, and how to eat to perform your best.
Fast & Smart Food Logging
Our AI food tracking makes it easy to stay on track
1 Avocado?
1 or 2 Cups Rice?
2 or 3 Eggs?
Oatmeal?
Maurten Gel?
Clif Bar?
Chicken Breast?
Salad?
No More Guesswork
The Fuelin Way
WIN
03

Fuel Smarter. Train Harder. Race Stronger.

With Fuelin, every meal powers you toward your goals—strong and energized.
Progress Check
Easily keep track of your weight, sweat rate, fueling and more...
Whatever Your Goal
Whether chasing podiums, breaking PRs, or feeling your best, Fuelin guides you all the way.
320,000+
Workouts Fueled
140+
Countries Reached
87%
Athlete Recommendations

Built by Experts. Driven by Science.

We've fueled World Champions and everyday athletes alike. Now it's your turn — expert knowledge powers every recommendation in your app.
Nutrition Coach

Scott Tindal

Accredited nutrition coach to professional triathletes and executives. Over 20 years experience in professional sports.

Sports Dietician

Dr. Alan McCubbin

Accredited nutrition coach to professional triathletes and executives. Over 20 years experience in professional sports.

Performance Dietician

Megan Foley

Accredited nutrition coach to professional triathletes and executives. Over 20 years experience in professional sports.

Co-Founder and Chief Nutrition Officer

Scott Tindal

Accredited nutrition coach to professional triathletes and executives. Over 20 years of experience in professional sports.

Read More
Sports Dietician

Dr. Alan McCubbin

Accredited Sports Dietitian and researcher with 20 years of experience working with endurance and ultra-endurance athletes.

Read More
Registered Dietician

Megan Foley

Registered Dietitian to endurance athletes at all levels, including professionals, Olympians, and age groupers.

Read More
Teams Our Coaches Have Worked For

Whatever your purpose, we’ll fuel your ambition!

Improve my body composition
Feel less anxious before a race
Dominate my Hyrox event
Reduce gut issues while racing
Feel more energized
Lose weight
Crush my next marathon
Build muscle and get stronger
Podium my next triathlon
Improve my focus at work
Carry my grocery bags with ease
Feel confident about my nutrition
Dial in my hydration in training

Fuelin Works
Here’s The Proof

Our Community

I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Triathlete
I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Triathlete
I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Triathlete
I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Triathlete
I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Triathlete
I've felt increased energy, better recovery and more consistency.

“Before finding Fuelin I wasn't aware that a system existed that could accurately account for my training on a day to day basis based on the training my coaches set for me. It just takes the guesswork out of the whole process and has empowered me to properly fuel my body. I've felt increased energy, better recovery and more consistency. Also, practicing my race nutrition in training has led to greater confidence in my plan and becomes more second nature so that I can make sure l hit it in a race.”

Holly Lawrence
Pro Triathlete
Fuelin Powers My Ultra-Distance Success

"Fuelin has been a key factor on my training for Ultra Distance Triathlons. Fuelin has helped me complete my trainings and races feeling strong all the way through and recover faster, making my training more efficient."

Jonathan Perez
Age Group Triathlete
Fuelin Cuts Through the Noise—Nutrition Expertise I Trust

"I feel lucky that we live in the age of information. However knowing what information is valuable is key. I am in safe hands with  Fuelin and the team of experts in the field of nutrition for me to perform at my best."

Kyle Smith
Pro Triathlete
Nutrition Nailed—A Game Changer

"Fuelin has helped me nail my nutrition, not only for my sport, but for my overall health. This app is a game-changer for endurance athletes!"

Colleen Baker
Competitive Cyclist
Fuelin is Essential to Our Athletes’ Success

"As an original partner of Fuelin since its inception, I’ve witnessed its tremendous impact on athletes at every level—from Purple Patch pros to individuals striving for better energy, health, and performance. It’s an integral part of Purple Patch programming.”

Matt Dixon
Head Coach Purple Patch Performance + IRONMAN Master Coach
My Best Race Yet

"Long story short, I went to the line at Ironman Indian Wells 70.3, healthy, feeling fresh, and at an ideal race weight, and I finished with my fastest closing mile, a PR, and a top ten AG place."

Bob Harris
Masters Triathlete
Fuelin Optimizes Nutrition for Peak Performance—All the Way to the LA Olympics

“Fuelin has been a game-changer in optimizing my athletes’ nutrition, helping them perform at their peak when it matters most.”

Parker Spencer
Project Podium USA Triathon Head Coach
Simple, Effective, Game-Changing

"It’s easy it’s simple and it’s super effective. It makes my coaching and my own athletic performance so much better."

Lauren Vallee
Coach Valiant Endurance/ Elite Athlete
More Than Nutrition—Fuelin Educates and Empowers

"I really love Fuelin! Not just for the nutrition guidance on the app but also for the amazing education I have gained."

Alex Thio
Age Group Triathlete
Got 5 min?

Let’s Build Your Perfect Nutrition Plan

Got Questions?
We’ve Got Answers

Is Fuelin suitable for beginners?

Yes. Whether you’re new to training or an elite athlete, Fuelin’s personalized approach works for every fitness level, age, and gender.

Can Fuelin help me lose body fat and weight?

Yes. Our science-backed approach combines your training schedule with personalized nutrition to reduce body fat and support sustainable weight loss.

What is the "traffic light system"?

A simple visual guide for carb intake around exercise: Red = Lower, Yellow = Moderate, Green = Higher.

Is there a free trial?

Fuelin doesn't offer a free trial. Our data shows that 90 days of consistent use drives the best results. Use Fuelin for 90 days, and if you're not satisfied with your experience, we'll happily refund your investment.

Does Fuelin provide meal plans?

Fuelin provides a customized nutrition plan with precise macros and calorie targets based on your dietary preferences, activities, and nutritional needs. Our goal is to make fueling your performance simple and effective.

Fuel Like the Pros—Available for Every Athlete.

We are honored that athletes of all backgrounds, ages and experiences have trusted us to assist them in their performance journey. Made for athletes but available for everyone with a purpose!

Jan Frodeno
Jan Frodeno
Triathlete
Triathlete
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