Coach Luke

Free 60-second check

60-Second Muscle Fuel Check

Training hard, but your body isn’t keeping up between workouts? Answer 6 quick questions and see what your muscle fuel is most likely missing, plus one simple fix to start today.

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Coach Luke · NASM-CPT & NESTA nutrition coach, 20+ years
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Free · About 60 seconds · No sign-up to start

The 4 patterns this check looks for

You answer six quick questions about how you eat and train. Your answers point to one of four patterns, and you get one food-first fix to start with today.

  • Training on an empty tankLong gaps before and after you train.
  • Protein that all shows up at dinnerA light breakfast and lunch, then one big meal.
  • A smaller appetiteBig meals don’t sit well, so protein falls short.
  • Plant-based protein gapsMeals that are mostly vegetables, grains or fruit.

Simple muscle fuel habits, starting today

  1. Spread your protein out: 20–30 g at breakfast, lunch and dinner.
  2. If you train early, have a small protein snack before or a protein meal within an hour or two after.
  3. Eat the protein part of your plate first when your appetite is small.
  4. Eating mostly plants? Put tofu, tempeh, lentils, beans or edamame on every plate.
  5. Keep water close and sleep 7–9 hours so your muscles can recover.

Find your own number with my free protein calculator, then see muscle recovery foods and the best protein sources for building muscle.

Check with your doctor first if this is you

This is a habit check, not a diagnosis.If you have a condition that affects protein metabolism, such as kidney or liver concerns, talk with your doctor before adding amino supplements. The same goes if you’re pregnant, nursing or take medication.

Frequently asked questions

How much protein do I need to keep my muscle?

It depends on your weight, age and how much you train. My free protein calculator gives you a daily number in seconds, and spreading it across your meals makes it easier to hit.

Is it OK to train on an empty stomach?

For many people it’s fine, as long as you eat a protein meal fairly soon after. If you feel dizzy, shaky or weak, eat something first. Here’s more on strength training on an empty stomach.

Do I need amino acids if I eat enough protein?

Not necessarily. Protein from real food comes first. An amino drink can be a handy top-up between meals or around training, but it doesn’t replace meals. My honest Essential Aminos review covers what’s in it and who should check with a doctor first.

Can I build muscle eating mostly plants?

Yes. Put a protein source on every plate and mix different ones through the day. My guide to plant-based protein sources that actually deliver is a good place to start.

Is this check medical advice? Is it free?

It’s a free habit check from a certified trainer and nutrition coach, not a diagnosis. Enter your email at the end to see your result and get my free 14-Day No-Gimmicks Reset. You can unsubscribe anytime.

Coach Luke

Built by Coach LukeNASM-CPT, CES, PES · NESTA Nutrition Coach. 20+ years helping people feel better with simple, no-gimmick habits. About me

Ready to fuel your muscles better?

Six quick taps. One simple fix you can use at your next meal.

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