Minimalist, high-performance ecosystem for natural athletes. Evidence-based protein macro calculations, live rest-timer workout logging, and scientific volume split planning.

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SCIENCE-BASED TARGETS
Calculates exact daily protein and calorie targets using peer-reviewed meta-analyses. Adjusted for body weight, activity level, age, and experience.
PR & SESSION LOGGING
Log working sets, warmup sets, and weight lifted in real time. Features live rest session timers, personal record (PR) badges, and zero data loss.
SPLIT & VOLUME BUILDER
Architect custom weekly training splits (Push/Pull/Legs, Upper/Lower). Live volume safety checks against optimal set ranges, with 1-click export to logger.
State preservation automatically syncs data across localStorage, sessionStorage, and browser cookies.
All protein multipliers are derived strictly from published peer-reviewed sports nutrition research.
Executes fully in browser with sub-millisecond response and offline availability.