About & Contact
Evidence-based hypertrophy calculations, volume landmark scaling, and macronutrient targets engineered for serious natural lifters.
Our Mission & Methodology
PureMuscleGains was built to eliminate guessing in natural hypertrophy training. Most online calculators rely on outdated cookie-cutter formulas that ignore training experience, specific muscle prioritization, and volume landmarks.
Our engine integrates peer-reviewed exercise science to map your exact biometrics directly to:
- Mifflin-St Jeor & Katch-McArdle Equations: Precise baseline metabolic rate (BMR) and total daily energy expenditure (TDEE) modeling with body-fat adjustments.
- Volume Landmark Benchmarks (MV, MEV, MAV, MTV): Customized hard weekly set targets per muscle group based on work by Dr. Brad Schoenfeld and Dr. Mike Israetel.
- Evidence-Based Protein & Macro Partitioning: Optimal protein intake scaling (0.95–1.1 g/lb) to maximize muscle protein synthesis while sustaining energy during surpluses and deficits.
Core Scientific References
Schoenfeld BJ, et al. (2017). Dose-response relationship between weekly resistance training volume and muscle hypertrophy. J Sports Sci.
Morton RW, et al. (2018). A systematic review and meta-analysis of protein supplementation on muscle mass. Br J Sports Med.
Get in Touch
Questions about your blueprint, digital exports, or affiliate partnerships?