SBLogger

Science-based lifting logger with custom exercises, RIR/RPE tracking, detailed set logging, workout history, and offline-first performance tracking.

SBLogger is an advanced workout logging platform built specifically for science-based lifters who care about precision, execution quality, and long-term progression tracking — not generic fitness plans or simplified gym apps.

Unlike traditional workout trackers built around fixed exercise databases and one-size-fits-all progression systems, SBLogger is designed for lifters who use custom movements, experiment with variations, and analyze training performance through detailed execution metrics like RIR, RPE, rep quality, setup consistency, and stimulus output.

The app gives users full control over exercise creation. Every movement can be fully customized with equipment type, grip variation, movement bias, tempo, resistance profile, stability demand, execution notes, setup cues, and target muscle emphasis. Whether you use cable-based hypertrophy movements, experimental machine setups, partial ROM techniques, cuffs, straps, unilateral variations, or unconventional exercises, SBLogger is built to support how modern science-based lifters actually train.

Workout logging is centered around detailed set-based performance tracking. Users can log weight, reps, RIR, RPE, execution quality, and training notes while organizing workouts through a fast and minimal interface optimized for real training sessions. Progression is analyzed through actual performance improvements rather than estimated 1RM systems or percentage calculators.

SBLogger also includes advanced recovery and training analysis tools. The integrated body map system visually tracks muscle fatigue and training impact across recent sessions, helping lifters monitor recovery patterns and identify heavily trained areas over time. Training history is organized at the exercise level, allowing users to review all previous sets performed for a movement across multiple workouts and compare performance trends directly.

The app includes a fully integrated Apple Watch experience, allowing workouts to be started, tracked, and updated directly from the watch. Users can navigate exercises, log sets, record weight, reps, RIR, and monitor sessions in real time while syncing directly with the iPhone app. Live workout activities and workout tracking continue seamlessly between devices.

Additional features include: • Offline-first architecture with local data storage • Custom exercise management with unlimited flexibility • Detailed workout history and session review • Dark mode and unit customization • Fast session timer and workout management • Exercise-level progression tracking • Performance recap summaries • Science-based training analytics • Modern minimal interface optimized for serious lifters • Apple Watch support with live workout syncing • Muscle fatigue body map visualization • Workout recap and recovery analysis • RIR/RPE based performance tracking • Lightweight and distraction-free workflow

SBLogger is not a generic gym app, social platform, or coaching system. It is a high-detail training log built for lifters who want accurate data capture, flexible movement tracking, and deeper analysis of training performance and recovery.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1g72RsbnB_P7B4OP8a4h2DWs42OJ7k6ILi7MnTtbhMAQ/edit?tab=t.0