BookOfGains: Gym Workout Log app analytics for September 14

Your training. Your data. Your personal workout journal. Book Of Gains is designed for lifters who want a fast, clean, and completely private way to track progress. No subscriptions, no cloud lock-in, and no account required. Just open the app and start logging your training. EFFORTLESS TRACKING Log your sets, reps, and weights in seconds. The streamlined interface keeps friction to a minimum so you can stay focused on your lifting instead of staring at your screen. FAST ROUTINE & SPLIT BUILDER Create custom splits, workout routines, and exercises with minimal effort. Whether you follow Push/Pull/Legs, Upper/Lower, or a fully custom program, setting up takes less than a minute. BUILT-IN REST TIMER Keep your workout rhythm on point. The integrated rest timer ensures consistent rest intervals between sets without needing a separate app. OVERVIEW OF TRAINING HISTORY Review your past workouts with a clean, detailed history log. Easily track your volume, view previous performance, and analyze your long-term consistency over time. ESTIMATE YOUR ONE-REP MAX (1RM) Track your true strength progression using the proven Epley formula, automatically calculated for your heavy lifts. FULL DATA OWNERSHIP (IMPORT & EXPORT) Your data belongs to you—period. • Training Data: Seamlessly export or import your full workout history as CSV files anytime. • Routines & Splits: Easily import and export your workout routines and split structures for backups or sharing. 100% PRIVATE & SUBSCRIPTION-FREE • No account or registration required • No cloud dependency or forced sync • No monthly fees or subscriptions Take full control of your fitness journey—simple, private, and powerful.