Fueling the Machine: Why Nutrition is 70% of Your Progress
- ckhappyholistic
- Feb 22
- 4 min read
You’ve probably heard the saying, "You can’t out-train a bad diet." It sounds like a cliché until you try to hit a deadlift PR on a lunch of black coffee and a handful of crackers. How about eating too little for too long (leading to sever fatigue and thrown off sleep) or eating too much but you can't seem to understand why your abs haven't come in yet?
I personally know this concept all too well! I spent up to 3 hours training everyday, all the while trying to "outwork" a binge eating disorder (that I hadn't come to terms with quite yet!).

Whether you’re training for a marathon, trying to build muscle, or just hitting the local HIIT class to stay sane, nutrition isn't just "extra credit"—it is the literal foundation of your performance.
Every body is different. Everyone's body will respond differently to food, exercise, and even environment. It depends on your training type, the intensity, how far along you're in your journey and what health condition you are in to begin with!
1. The Big Three: Macronutrients
Think of your body like a high-performance vehicle. You wouldn't put diesel in a Ferrari, and you shouldn't neglect your macros if you expect results.
(FOOD FOR THOUGHT: TRACK, TRACK, TRACK... Is it annoying, yes. Is it tedious, yes. But it's
also the facts of what you're putting in your pie hole! How can you possibly know what to adjust (i.e. less calories, more protein, less fats, etc. ) if you don't know how much you're consuming?)

Nutrient | The "Job Description" | Coomon Sources |
Carbohydrates | Your body’s primary energy source. They replenish glycogen stores so you don't "bonk" mid-workout. (especially on leg day!) | Oats, sweet potatoes, quinoa, fruit. |
Protein | The building blocks. Essential for repairing the micro-tears in muscle fibers caused by exercise. | Chicken, lentils, Greek yogurt, tofu, lean beef. |
Fats | Long-term fuel and hormones. They support cell growth and keep your testosterone/estrogen balanced. | Avocado, nuts, olive oil, fatty fish. |
2. Timing: When to Eat
While total daily intake matters most, timing can be the difference between a sluggish session and a breakthrough.
Below are common guidelines:
Pre-Workout (1–3 hours before): Focus on complex carbs and a little protein. You want a steady release of energy, not a sugar crash.
Intra-Workout: Usually only necessary for sessions lasting over 90 minutes. Electrolytes and simple sugars help maintain intensity.
Post-Workout (The "Anabolic Window"): You don't need to chug a shake the second you drop the dumbbells, but getting protein and carbs into your system within 2 hours is said to help kickstart recovery.
3. Recovery: The Magic Happens at Rest
One of the most overlooked aspects of recovery, SLEEP! You don't actually get stronger at the gym; you get stronger while you sleep. However, that recovery is fueled by nutrition.

Reducing Inflammation: Foods rich in Omega-3s and antioxidants (like blueberries and salmon) help soothe the "burn" and reduce DOMS (Delayed Onset Muscle
Soreness).
Hydration: Even 2% dehydration can lead to a significant drop in physical performance. Water regulates your body temperature and lubricates your joints.
Far too many folks walk around dehydrated and don't even realize it! Sluggish? Headaches? Dry lips? Nightly leg cramps? Yeah... look at your hydration people!
4. The "Sneaky" Saboteurs
You can do everything right and still feel like a lead weight if these factors are off.
Ultra-processed foods: These provide a quick spike followed by a massive "floor-drop" in energy.
This doesn't mean just candy. It can mean that Monster Energy Drink, White Bread, Pasta, Fast Food and so much more! Once it gets past your throat, the body doesn't differentiate. Poor food = poor outcome!

Temptation at every corner, but is it worth your goals?
Alcohol: It dehydrates you and, more importantly, halts protein synthesis (muscle building) for hours after consumption.
Want something to hinder your gains quickly, alcohol is key! How about increase inflammation? Raise your blood pressure? Disrupt your body's immune system... Yep, alcohol will do it for ya!

Despite it being popular, alcohol disrupts your hormones, immune system and overall progress.
Under-eating: If you’re in too deep of a calorie deficit, your body will start burning muscle for fuel instead of fat.
Women are notorious for this. At first, yes, it makes sense. If you eat less, you lose weight but if you are in a deficit for too long... you're actually hurting your
progress! You will likely slow your metabolism down (BMR), become more tired and making it that much harder to lose weight.

Hardly eat but not losing weight is usually a sign you've went too far.
The Bottom Line: Exercise is the architect, but nutrition is the brick and mortar. Without the right materials, the building won't stand. You need enough food and the right kind for the desired outcome! If you give your body crap, you'll get crap results. If you don't give it what it needs to survive, it will slow down and not function properly...



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