Fueling the Burn: Timing Your Gains
Move beyond basic calorie counting to master the science of nutrient timing. Learn how to strategically use carbohydrates and proteins to power through heavy lifts and accelerate muscle repair.
Like Duolingo, but for Fueling the Burn: Timing Your Gains. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 26 levels across 3 sections, about 52 minutes end to end, roughly 10 days at five minutes a day. It moves through Priming the Engine, The Recovery Window, and Fine-Tuning Your Strategy. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android

Key ideas in Fueling the Burn: Timing Your Gains
- Carbohydrates as foundational energy
- Glycogen as the storage form
- Energy stores limit repetitions
- Consequences of exhausted stores
- Muscles pull from local glycogen stores first during high-intensity work
- Performance drops significantly once internal sugar stores are exhausted
- The mechanism of how the body packages dietary sugar for muscle storage
- The sequence of energy usage and depletion during a training session
- The performance consequence of depleted energy stores during a workout
- Simple sugars enter the bloodstream quickly for immediate use
- Complex carbs provide a sustained release of energy over time
- Fiber-rich foods like oats take too long to break down before a fast-approaching workout
- Simple carbs provide a quick but short-lived energy burst
- Why fruit is preferred over oats when training starts in 15 minutes
- The relationship between carb complexity and energy duration
- Blood flows to the stomach for digestion instead of the muscles during exercise
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Fueling the Burn: Timing Your Gains the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When you are preparing for a heavy lifting session, which macronutrient serves as your muscles' primary energy source?
Get it right to open this lesson and 25 more in the app.
How to learn Fueling the Burn: Timing Your Gains, step by step
Go in order. 26 short levels across 3 sections, about 52 minutes in all, five minutes a day.
- 1
Priming the Engine
- The Glycogen Gas Tank: Storing Energy for Lifts
- Slow vs. Fast Carbs: Choosing Your Pre-Workout Fuel
- The Role of Amino Acids Before You Start
- Hydration and Electrolytes: More Than Just Water
- 2
The Recovery Window
- Muscle Protein Synthesis: Turning Food into Fiber
- Insulin's Role in Transporting Nutrients Post-Lift
- The Truth About the 'Anabolic Window' Timing
- Refilling the Tank: Post-Workout Carbohydrate Needs
- Managing Inflammation Through Whole Food Choices
- Sleep and Digestion: The Final Stage of Recovery
- 3
Fine-Tuning Your Strategy
- Adjusting Portions for Heavy vs. Light Days
- The Impact of Training on an Empty Stomach
- Supplements: Enhancing a Solid Food Foundation
3 sections · 13 units · 26 levels. Built to play, not to enroll.
Questions about Fueling the Burn: Timing Your Gains
How do I learn Fueling the Burn: Timing Your Gains?
Go in order: start with Priming the Engine, then The Recovery Window, then Fine-Tuning Your Strategy. On Tomo that's 26 short levels, about 52 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for Fueling the Burn: Timing Your Gains?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Fueling the Burn: Timing Your Gains is one of its free courses, and you can type any other topic to get a course of your own.
Is the Fueling the Burn: Timing Your Gains course free?
Yes. Fueling the Burn: Timing Your Gains is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn Fueling the Burn: Timing Your Gains?
26 levels across 3 sections, about 52 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start Fueling the Burn: Timing Your Gains?
No. It's pitched at an intermediate level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Fueling the Burn: Timing Your Gains is taught in the Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Fueling the Burn: Timing Your Gains today.
Download Tomo, search Fueling the Burn: Timing Your Gains, and play your first lesson in under a minute.