Should I really test my 1RM?

Most coaches recommend against true 1RM testing. Estimating from a submax set keeps joints and CNS happier and gives numbers within about 5%.

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One Rep Max Calculator

Turn a set of 5-10 reps into your estimated 1RM using Epley and Brzycki formulas. Plan your percentages without hitting failure.

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Lifted weight

Reps performed

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Should I really test my 1RM?: Most coaches recommend against true 1RM testing. Estimating from a submax set keeps joints and CNS happier and gives numbers within about 5%.