Free Tools

Strength training calculators

No sign-up needed — just plug in your numbers.

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1RM Calculator

Estimate your one-rep max from any set, plus a full training percentage chart from 50–100%.

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Plate Calculator

See exactly which plates to load on each side of the bar for your target weight.

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DOTS Calculator

Get your DOTS score to compare strength fairly across bodyweights — the modern replacement for Wilks.

Track every lift automatically

Progress logs your sets, tracks PRs, and keeps a full history — no manual math required.

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