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PRs This Month
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| Exercise | Best Weight | Best Reps | 1RM (est.) | Date | Muscle |
|---|
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Bodyweight Log
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Settings
About FitOS
FitOS is a private workout tracker for exercises, sets, PRs, body weight, and goals. v1.0. 100% private - your data stays in your browser.
Load demo data
Populate the app with sample workouts and exercises.
Export data
Download a JSON backup of all your data.
Import data
Restore data from a previously exported JSON backup.
Browser storage
Approx size: 0 KB
Clear all data
Erase every workout, exercise, PR, goal, and body weight entry. This cannot be undone.