Calculate weight and percentages for lifts. Convert between kilograms and pounds. Adjust for different rep ranges and training goals. Input user-specific data for accurate calculations.
by Kevin Tucker★ 5.07 ratingsHealth & Fitness$0.99Data updated 2026-09-16
Calculate one-rep max for strength training exercises. Track progress over time for different lifts. Input weight and reps to estimate 1RM. Save and view historical max values for multiple exercises.
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Log workouts with detailed entries and progress tracking. Set strength training goals and access proven programs. View statistics and charts for performance analysis. Sync data across devices and receive free support for all users.