1RM Calculator
Yuri Koshiishi
Calculate 1RM with RPE
Calculate 1RM using RPE or rep maxes for 2-12 repetitions. Track 1RM history by exercise. Select customized workouts. Access a dark theme for better visibility.
Showing 1–20 of 1,000 ranked alternatives.
Yuri Koshiishi
Calculate 1RM with RPE
Calculate 1RM using RPE or rep maxes for 2-12 repetitions. Track 1RM history by exercise. Select customized workouts. Access a dark theme for better visibility.
Charles Vanderhoff
Calculate for any lift
Calculate one-rep max for bench press, deadlift, and squat using 7 scientific formulas. Input reps and weight to estimate max lift. Adjust estimates with Rate of Perceived Exertion. Track progress over time. Export results for review.
GINGER TECHNOLOGIES PTE. LTD.
Track workouts, log routines, monitor progress
Track workouts with routines, save templates, and log sessions. Automatically record personal records and calculate 1RM and percentages. Use plate calculators with gym-specific profiles. Monitor weight, body fat, and measurements.
Setgraph LLC
Track lifts, log workouts, and monitor progress
Log workouts with instant set tracking and minimal taps. Record weights, reps, and sets for each exercise. Track personal records and progress over time. Customize training plans and adjust goals. Sync data across devices for consistent progress.
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