EFN: Macro & Workout Tracker

Your body. Your protocol. EFN analyzes metabolism & body composition to build a personalized nutrition + training plan. 72h free trial.

EFN is a physiology-driven nutrition and training system designed to move beyond traditional calorie tracking.

The app analyzes your body composition, metabolism, and physiological data to generate personalized nutrition, training, and supplementation protocols aligned with your real biological profile.

Instead of fixed plans or manual coaching, EFN continuously adapts your protocol based on measurable progress. Every 14 days, the system recalculates energy needs, macronutrient distribution, and training strategy to support fat loss, muscle preservation, or body recomposition within safe physiological limits.

EFN tracks key indicators such as body fat percentage and lean mass to keep decisions data-driven, not guess-based.

Core features: • Physiology-based nutrition protocols • Automatic macro calculation and adjustment • Personalized training generation • Supplement recommendations with safety safeguards • Progress analysis based on real body metrics • Adaptive recalculation every 14 days

EFN is not a calorie tracker. It is a structured body recomposition system built on physiological logic and long-term sustainability.

IMPORTANT DISCLAIMER EFN is not a medical application and does not provide medical advice, diagnosis, or treatment. Always consult a qualified professional if you have any medical condition.

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