
Free
About
Build strength. Build streaks. Build the best version of yourself.
Big Fella Athletics is the only fitness app that combines intelligent weightlifting progression with gamified run streak challenges. Whether you're chasing PRs in the gym or building daily running consistency, we've got you covered.
SMART STRENGTH TRAINING
Log workouts in seconds with our intuitive interface
150+ exercises with muscle group targeting
Automatic PR detection and celebration
Smart progression recommendations tell you exactly when to add weight
Track volume, intensity, and progress over time
Built-in rest timer with haptic feedback
RUN STREAK CHALLENGER
Build unbreakable running habits with streak tracking
Beautiful calendar heatmap shows your consistency
Streak freeze passes for rest days (2 per month)
Track distance, pace, and duration
Multiple run types: easy, tempo, intervals, long runs
PROGRESS ANALYTICS
Visualize your gains with intuitive charts
Weekly and monthly progress summaries
Personal records dashboard
Volume tracking by muscle group
100% PRIVATE
All data stored locally on YOUR device
No account required
Works completely offline
No ads, no tracking, no data selling
Export your data anytime (CSV/JSON)
BUILT FOR HYBRID ATHLETES
Finally, one app for lifters who run and runners who lift. See your complete fitness journey in one place.
Download Big Fella Athletics and start your journey today. Your PRs are waiting.
Apple Health: We use Apple Health to import your running workouts so your activity stays in one
place. Access is optional and only used to read run data you choose to sync. All data
stays on your device.
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What's New in Athleticcs | Forge
1.1
February 25, 2026
Bug fixes and enhancements



