Strength Calculator
Calculate your strength level for weighted lifts, bodyweight exercises like push-ups and pull-ups, and time-based holds like planks in one premium tool by Online Tools.
Bench Press
Beginner
Male
Estimated One Rep Max
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About This Tool
The Strength Calculator by Online Tools handles weighted barbell lifts, bodyweight exercises like push-ups and pull-ups, and isometric holds like planks. It estimates your one-rep max, relative strength, and performance level using proven formulas from powerlifting, calisthenics, and athletic training.