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.
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Wendler Log 531
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Track lifts, calculate weights, log workouts
Track strength training progress with detailed workout logs sortable by date and exercise. Calculate precise weights for each set using one rep max input. Generate complete strength programs and training cycles based on Wendler 5/3/1 methodology.
5x5 Workout - Zen Labs
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Start strength training with 5x5 workouts
Build strength with a beginner-friendly program focused on compound movements. Track progress with guided workouts. Access free introductory weeks. Set goals and receive structured training plans. Sync with fitness trackers for progress monitoring.
1-RM
Bodybuilding.com
Calculate 1RM and track progress
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.
Barbell Plate Racking Calc
Aryaman Sharda
Calculate weight and one-rep maxes
Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.
1RM Calculator - One Rep Max
David Bai
Calculate 1RM from weight and reps
Calculate 1-rep max based on entered weight and reps. Estimate strength and compare rep schemes. Input workout details to determine maximum lift capacity.
5/3/1 Workout - Zen Labs
Zen Labs LLC (CA)
Track progress on bench, squat, deadlift
Track progress for training with customizable plans. Log lifts, set rep ranges, and monitor strength gains. Focus on compound movements like squats, bench press, deadlifts, and overhead press. Adjust intensity for different experience levels.
One Rep Max: 1RM Calculator
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.
RepCount - Gym Workout Tracker
Siper Apps AB
Track workouts and log reps
Track workouts with detailed logging of exercises, sets, and reps. Set goals for weight and volume. View progress charts and analyze performance trends. Sync data across devices. Export history for review.
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