How to Adjust Your Macros When Your Training Changes
Most lifters get their macros calculated once… and never touch them again. But when your training shifts—volume, frequency, goals—your calorie and macronutrient needs shift with it.
Whether you're deloading, bulking, switching splits, or cutting, here’s how to actually adjust your macros to match the work you’re doing.
1. Why Your Macros Shouldn't Be Static
Macros (protein, carbs, fat) aren’t just abstract numbers. They’re inputs that fuel training, recovery, and body composition changes. When your training gets heavier or more frequent, you burn more energy and break down more tissue. When it gets lighter or you’re cutting volume, your needs drop.
Fail to adjust your food, and you’ll either underfuel or overshoot your needs. Both can kill gains.
2. Training Changes That Require Macro Adjustments
Your diet should shift when your training does. Common triggers include:
- Starting a new block with different volume/intensity
- Increasing or reducing training days per week
- Moving from a strength phase to hypertrophy, or vice versa
- Starting a fat loss or bulking phase
- Entering a deload or recovery week
3. How to Adjust Macros When You Start Bulking
If you’re increasing training intensity or volume to grow, you need a calorie surplus and nutrient timing that supports harder lifting.
- Add 250–300 calories/day
- Raise carbs by 30–50g, mostly around your training window
- Keep protein stable (~0.8–1g/lb bodyweight)
- Increase fats slightly if needed for appetite or total calories
4. How to Adjust Macros When You Cut Training Days
Going from 5 sessions a week to 3? Your energy expenditure drops—and your macros should too.
- Drop daily carbs by 30–60g
- Cut fat intake by 5–10g if still not progressing
- Keep protein stable or even raise it slightly
- Consider a small calorie reduction of ~200–300/day
5. Deload Weeks = Maintenance Macros (Lightened)
Deloads don’t require a full refeed or a full cut. You’re still training, just at lower volume and load.
- Keep protein steady
- Reduce carbs by ~20–25%
- Slight calorie reduction (150–250) optional
- Focus on hydration, micronutrients, and recovery sleep
6. What If You're Changing Your Training Goal?
Goal | Protein | Carbs | Fats |
Hypertrophy | 1.0g/lb | High | Mod |
Strength block | 0.8g/lb | Mod | Mod |
Fat loss | 1.1g/lb | Low | Mod |
Powerbuilding bulk | 0.9g/lb | High | High |
7. What About Off Days? Should Macros Change Then?
Yes—but it doesn’t have to be drastic. Lower carbs by 25–35%, raise fats a bit, and prioritize nutrient-dense meals with recovery in mind.
8. Signs Your Macros Are No Longer a Match
- Constant fatigue or brain fog
- Flat performance despite decent sleep
- No strength or physique progress in 3+ weeks
- Always hungry OR never hungry
- Dreading workouts or hitting a wall early
9. Easy Macro Adjustment Tips by Training Type
- Higher volume? Raise carbs.
- Lower frequency? Cut carbs and fats.
- Deload week? Small calorie drop.
- Bulking? Prioritize carbs, add fats if needed.
- Cutting? Raise protein slightly, reduce others evenly.
10. Final Macro Rule: Adaptability Wins
No one’s macros are perfect forever. Your goals change. Your output changes. Your intake should too.
You can’t afford to run last month’s nutrition with this month’s training.
Related Reading
➤ How Long to Run a Training Program
➤ PubMed: Macronutrient intake for strength athletes
Written by
Nathaniel Sablan, powerlifting coach and USAPL 75kg lifter.
Follow on IG:
@nattyliftz_75kg
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