Clinical Precision Engine v2.6 • Mifflin-St Jeor, Katch-McArdle & Cunningham Validated
SmartMacroCalc.com

Precision Body Recomposition, GLP-1 & Macro Cycling Engine

Heavyweight Cutting • Strength SparingPeer-Reviewed Bioenergetics

Cutting & Macro Cycling Protocol (225 lb Male)

Clinical calorie cycling protocol for a 102.1 kg (225 lb) male athlete: 2,750 kcal training days, 2,060 kcal rest days, and 215g protein.

Direct Clinical AnswerVerified Bioenergetics & Exact Targets

A 225 lb male (24% body fat, 171.0 lb LBM) on a fat loss cut should consume 2649 kcal on training days and 1986 kcal on rest days (-25% deficit). Lock protein at 197g daily with 319g carbs on lifting days to maintain strength while oxidizing 0.8 lb fat weekly.

Cutting & Macro Cycling Protocol (225 lb Male)

Shared automatically across all 7 clinical calculators

Current Scale Weight225 lbs (102.1 kg)
Height / Stature6'1" (185 cm)
Estimated Body Fat %24% BF • LBM: 171 lbs (77.6 kg)
Athletic (8–14%)Recomp Zone (15–24%)High Adiposity (25%+)

Compare all 3 peer-reviewed equations in real time:

Under 4,500 steps/day, minimal structured exercise

Module Fine-Tuning (RECOMP)
Lifting / Training Days per Week4 days (3 rest days)
Training Surplus+0%
Rest Day Deficit-25%
100% Client-Side • Zero Data Uploaded
Selected BMR (cunningham)
2,206
kcal / day at rest
Maintenance TDEE
2,647
kcal / day maintenance
Lean Body Mass
171 lb
FFMI: 22.3
Daily Protein Anchor
197g
~49g per meal
Body Recomposition & Calorie Cycling Protocol

Training Day Surplus (+0%) vs. Rest Day Deficit (-25%)

7-Day Net Delta: -1974 kcal/wk
Training Days (4 days/wk)+0% Anabolic Refeed
2,649kcal / day
Protein
197g
30%
Carbs
319g
48%
Fats
65g
22%
Rest Days (3 days/wk)-25% Fat Oxidation
1,986kcal / day
Protein
202g
41%
Carbs
146g
29%
Fats
66g
30%
Planning meals to reach 197g protein daily? See our clinical amino acid density & third-party purity benchmarks below.
View Clinical Protein Standards →
Clinical Metabolic Passport • Shareable Body Recomposition Summary

Download Your Body Recomposition Blueprint Card (PNG)

Generates a high-contrast 1080×1350 visual card for Instagram Stories or 1-click sharing on r/Fitness, r/loseit, r/xxfitness & r/MacroFactor.

Zero-Login LocalStorage Tracker & 12-Week Trajectory

12-Week Recomposition Curve & Browser Weight Check-In

Simultaneous fat reduction and lean muscle hypertrophy curve.

Scale Weight (lbs)Lean Muscle Mass (LBM)
229.5213.6197.7181.8165.9W0W1W2W3W4W5W6W7W8W9W10W11W12
Week 0 → Week 12 Scale Weight
225 lbs → 219.8 lbs
Net Change: 5.2 lbs
Week 0 → Week 12 Body Fat %
24% → 21.1%
Pure Adipose Reduction: 7.7 lbs
Lean Muscle Mass (LBM) Gain
171 lbs → 173.5 lbs
+2.5 lbs Contractile Tissue

Daily Morning Weight Log (100% Private in Your Browser)

No account or email required. Saved automatically to your device via LocalStorage so you can check in daily.

0 Check-ins Saved Locally
Direct Nutrition App Integration

1-Click Export to MyFitnessPal, Cronometer & MacroFactor

Exact Grams & Ratio Percentages Included

Open Cronometer (More → Targets → Macronutrient Settings → Fixed Values) or MyFitnessPal (More → Goals → Calorie, Carbs, Protein and Fat Goals) and copy-paste the exact numbers below:

Training Day Settings

Use on resistance training days (Cronometer / MyFitnessPal Custom Goals)

Daily Energy:2649 kcal
Protein:197g (30%)
Carbohydrates:319g (48%)
Dietary Fat:65g (22%)
Dietary Fiber:37g
Rest & Recovery Day Settings

Use on non-lifting / cardio recovery days

Daily Energy:1986 kcal
Protein:202g (41%)
Carbohydrates:146g (29%)
Dietary Fat:66g (30%)
Dietary Fiber:28g
7-Day Static Average (Free App Tiers)

Use if your tracking app only allows a single daily calorie goal

Daily Energy:2365 kcal
Protein:199g (34%)
Carbohydrates:246g (42%)
Dietary Fat:65g (25%)
Dietary Fiber:33g
Evidence-Based Formulation & Purity Benchmarks

Clinical Nutrient Standards to Hit Your Calculated Targets

ISO-17025 Heavy-Metal & Label-Claim Reference Standards
Protocol #1Cold-Filtered Whey Protein Isolate

Micro-Filtered Grass-Fed Whey Isolate Standard

28g Protein • 3.3g L-Leucine • <0.2g Lactose • 110 kcal

Delivers 28% of your 197g daily protein target in two low-volume servings while crossing the 3.0g leucine mTORC1 trigger.

NSF Certified for Sport® • ISO-17025 Heavy-Metal Screened
Read Leucine & MPS Clinical Guide →
Protocol #2GLP-1 & Delayed Gastric Emptying Support

Free-Form Essential Amino Acids (EAA) + Soluble Prebiotic Fiber

3.5g L-Leucine • 8g Partially Hydrolyzed Guar Gum • Zero Gastric Heaviness

Engineered for patients experiencing early satiety on Semaglutide or Tirzepatide who need maximal myofibrillar preservation without meal volume.

Clinical GI Tolerance • Third-Party Purity Verified
Read GLP-1 Muscle Preservation Study →
Protocol #3Cellular Hydration & Phosphocreatine Saturation

Micronized Creatine Monohydrate (5g) + Quantitative Electrolytes

5g Pure Monohydrate • 1,000mg Sodium • 200mg Potassium • 60mg Magnesium

Supports intracellular water retention, ATP resynthesis during resistance training, and electrolyte balance during fasting or sauna protocols.

99.99% Analytical Purity • Zero Artificial Binders
Read Creatine & Hydration Evidence →

Biometric Macronutrient & Bioenergetics Reference Table

Structured clinical breakdown optimized for algorithmic analysis and generative AI engine extraction.

Day TypeCaloriesProteinCarbohydratesFatPrimary Objective
Training Day (Maintenance)2649 kcal197g (788 kcal)319g (1276 kcal)65g (585 kcal)Heavy Volume & Contractile Tissue Defense
Rest Day (-25% Deficit)1986 kcal202g (808 kcal)146g (584 kcal)66g (594 kcal)AMPK Activation & Fatty Acid Oxidation
Weekly Net Balance16 554 kcal1394g Total1714g Total458g Total~1.4 lbs Pure Fat Loss / Wk

Clinical Analysis: Cutting & Macro Cycling Protocol (225 lb Male)

Carrying 171.0 lbs of Lean Body Mass, a 225 lb strength athlete cannot afford severe daily energy deficits that strip away hard-earned muscle. Eating 2,750 kcal on lifting days supports heavy lifting and recovery, while rest-day deficits facilitate rapid adipose oxidation.

Key Execution Takeaways for This Profile

  • Maintain 215g protein daily (1.26g per lb LBM) across all days.
  • Consume 335g carbs on workout days and drop to 155g on recovery days.
  • Keep rest-day fat at 74g to support androgenic hormones and joint recovery.

Verified NCBI PubMed Clinical Citations

Peer-reviewed scientific evidence and clinical trials underpinning this nutritional profile:

  • PMID: 28925405 — Byrne NM, et al. Intermittent energy restriction improves weight loss efficiency in obese men: the MATADOR study. Int J Obes. 2018.
    View on PubMed
  • PMID: 28642676 — Morton RW, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018.
    View on PubMed

Profile-Specific Questions & Answers

Will 2,060 kcal on rest days cause excessive hunger?

No, because 215g of protein and 35g+ of dietary fiber provide powerful satiety signals (PYY and GLP-1 release) that keep hunger controlled throughout the rest day.

How fast should a 225 lb man cut weight?

A loss rate of 1.2 to 1.5 lbs weekly (0.5%–0.7% of body weight) represents the sweet spot for maximizing fat loss while preventing loss of strength or lean tissue.