IC

IRONCLAD

FITNESS CO.
June 12, 2026

Fueling the Heavy Barbell: Macro Planning is Not Starvation

We see a recurring error among new members at our East Austin facility: lifters attempting to squat three times their body weight while eating a calorie-deficient diet consisting solely of dry chicken breast and light leafy greens.

Strength coach Devon Carter details why muscle hypertrophy and nervous system recovery demand robust macronutrients, and why powerlifting metrics depend on strategic fuel.

### Carbs are Your Performance Shield
Carbohydrates have been vilified by modern trendy diets. But if you are executing powerlifting or intense functional conditioning, carbs are your primary currency.

During heavy multi-joint lifts, your body relies exclusively on the ATP-CP metabolic system and anaerobic glycolysis. If your glycogen reserves are depleted, your central nervous system (CNS) will misfire, your grip will feel weak, and your sets of five reps will turn into struggle fests.

### The Powerlifting Protein Equation
For strength training, the standard recommended daily nutritional allowance is grossly insufficient. To repair damaged muscle fibers and build dense contractile tissue, aims for **0.8 to 1.1 grams of high-quality protein per pound of body weight**.

### Austin Local Fuel Recommendations
In Austin, we are surrounded by great high-protein dining. Devon recommends sourcing clean Texas grass-fed beef, local pasture-raised eggs, and nutrient-dense whole grains from Austin vendors. Focus on eating for performance, and your body composition will naturally adjust to reflect your raw power.