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Glossary

What is One-rep max (1RM)?

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One-rep max (1RM)

One-rep max is the heaviest weight you can lift once with good form for a given exercise.

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In plain words

Testing a true max is hard and carries some injury risk, so most people estimate it from a lighter set.

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Why it matters

Strength trends are a practical way to watch for muscle loss while on a GLP-1.

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One-rep max is the heaviest weight you can lift once with good form for a given exercise.

Tap below for the full page. Not medical advice; talk to your clinician about your care.

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