Fueling the Power Track

Your training gives your body a reason to build muscle. What you eat is what actually lets that happen. You don’t need to overhaul your diet or hit some perfect macro split, just understand a few basics so your nutrition is working with your training instead of against it.

Muscle needs more than protein

Resistance training is what tells your body to grow. Nutrition is what gives it the resources to actually do that: enough energy, protein, carbs, and recovery. Focus on one nutrient while ignoring your total food intake or recovery, and you’ll limit your own progress.

If you’re consistently under-eating, you’re making it harder to train well and recover, both of which matter more for building muscle than any single macro. This doesn’t mean eating as much as possible, it means eating enough to support your training and goals.

What to actually put on your plate

Protein supplies the amino acids your muscles need to repair and grow. Rather than one massive serving, spread a quality source across your meals and snacks: eggs, dairy, meat, fish, poultry, tofu, tempeh, beans, lentils. A shake can be a convenient option when food isn’t practical, but it’s not a requirement.

Carbs aren’t just for endurance athletes. Strength and high-intensity training use carbs as fuel too, especially as your training volume and intensity go up. Good sources: rice, oats, potatoes, pasta, bread, grains, fruit.

Fat supports energy and important functions throughout your body. Stick to mostly unsaturated sources: nuts, seeds, avocado, chia seeds, olive oil.

Building consistent meals

A steady meal structure makes it easier to hit your energy and protein targets. Build meals around protein, carbs, veggies or fruit, and unsaturated fat. Spreading protein across the day gives your body regular opportunities to support muscle repair. Meal timing doesn’t need to be rigid, your total daily intake matters most, though placing protein and carbs around training can help, especially if you’re training frequently.

Fueling and recovery

Carbs fuel challenging sessions; protein provides the material for repair. A meal or snack with both around training is a smart move. But you don’t need to panic if you miss the “window”, there’s no requirement to eat protein within 30 minutes of finishing. Your total daily protein and energy, your training, and your overall recovery matter far more than hitting a precise deadline. Sleep and rest are part of this too. Training provides the stimulus; recovery is where your body actually responds to it.

Keep it simple

• Include a quality protein source regularly through the day
• Match your carb intake to your training demands
• Build meals around protein, carbs, veggies or fruit, and healthy fat
• Have a convenient protein-rich option for busy days
• Include protein and carbs around training when it’s practical
• Don’t rely on supplements as a substitute for real food
• Prioritize training, sleep, and recovery alongside your nutrition
• Give it time. Muscle and strength are built over months, not days

Don’t sleep on this: yYu can’t out-supplement under-eating. Training gives your body the signal to grow, food gives it what it needs to actually do it. Train for the stimulus. Eat to support it. Recover. Repeat.

Written and published by F45 Training HQ, and reposted here for the F45 Bogota community.