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    One Rep Max for 65 lbs × 12 reps

    One Rep Max Calculator
    One Rep Max for
    lifted for
    reps

    What is the one rep max for 65 lbs × 12 reps?

    Answer

    Lifting 65 lbs for 12 reps gives an estimated one rep max of
    91 lbs

    Epley formula · an estimate from a set taken close to failure; accuracy depends on the exercise and the person and drops as reps grow

    At 12 reps the formulas drift apart — the others give 83.3–93.9 lbs: treat 91 lbs as a rough guide.

    65 × (1 + 12 ÷ 30) = 91 lbs

    Training Weights as a % of 1RM
    % of 1RMWorking Weight
    95%86.5 lbs
    90%81.9 lbs
    85%77.4 lbs
    80%72.8 lbs
    75%68.3 lbs
    71.4%65 lbs — this set
    70%63.7 lbs
    65%59.2 lbs
    60%54.6 lbs

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    What is my 1 rep max for 65 lbs × 12 reps? 65 lbs for 12 reps gives an estimated one rep max of 91 lbs. That set is 71.4% of your maximum — see the full rep table.
    https://calculat.io/en/weight/one-rep-max/65--lb--12-reps/generated.jpgCopy

    One Rep Max Table for 65 lbs

    RepsOne Rep Max% of 1RM
    2 reps69.3 lbs93.8%
    3 reps71.5 lbs90.9%
    4 reps73.7 lbs88.2%
    5 reps75.8 lbs85.8%
    6 reps78 lbs83.3%
    7 reps80.2 lbs81%
    8 reps82.3 lbs79%
    9 reps84.5 lbs76.9%
    10 reps86.7 lbs75%
    11 reps88.8 lbs73.2%
    12 reps91 lbs71.4%

    FAQ

    What is the one rep max for 65 lbs × 12 reps?

    Lifting 65 lbs for 12 reps gives an estimated one rep max of 91 lbs

    How much of my max is 65 lbs for 12 reps?

    65 lbs for 12 reps works out at 71.4% of an estimated one rep max of 91 lbs.

    What should I lift at 90% and 70% of that max?

    90% of 91 lbs is 81.9 lbs and 70% is 63.7 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

    See Also