What’s your Strength Score?
Enter your lifts to see your score and muscle breakdown.
Free, no signup. Your inputs stay in your browser.
Your estimated starting Strength Score
Your muscle map
Chest
Score benchmarks
Lifting-standard references, not percentiles or age-adjusted rankings.
Lift details
How it works
. Each lift is compared with bodyweight-relative, sex-specific standards. Rep sets use an estimated one-rep max.
The engine combines measured muscle scores and treats these sets as one workout. Repeated workouts provide more evidence; adding exercises fills in muscle coverage. Neither guarantees a higher score.
Profile calibration: .
Scores are not out of 100. This tool does not measure endurance or technique.
Understand your Strength Score
This lifting strength calculator uses Repolve’s production scoring engine. Enter any supported lifts you know; no specific exercise is required. At least three measured muscle groups are needed for an overall score.
Your result is a starting estimate from one set of workout evidence, not a population percentile or an age-adjusted assessment. More lifts can improve coverage without necessarily increasing the score.