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    One Rep Max for 65 lbs × 8 reps

    One Rep Max Calculator
    One Rep Max for
    lifted for
    reps

    What is the one rep max for 65 lbs × 8 reps?

    Answer

    Lifting 65 lbs for 8 reps gives an estimated one rep max of
    82.3 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

    65 × (1 + 8 ÷ 30) ≈ 82.3 lbs

    comparison of methods: six other published formulas give 78–83.3 lbs

    Training Weights as a % of 1RM
    % of 1RMWorking Weight
    95%78.2 lbs
    90%74.1 lbs
    85%70 lbs
    80%65.8 lbs
    79%65 lbs — this set
    75%61.7 lbs
    70%57.6 lbs
    65%53.5 lbs
    60%49.4 lbs

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    What is my 1 rep max for 65 lbs × 8 reps? 65 lbs for 8 reps gives an estimated one rep max of 82.3 lbs. That set is 79% of your maximum — see the full rep table.
    https://calculat.io/en/weight/one-rep-max/65--lb--8-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 × 8 reps?

    Lifting 65 lbs for 8 reps gives an estimated one rep max of 82.3 lbs

    How much of my max is 65 lbs for 8 reps?

    65 lbs for 8 reps works out at 79% of an estimated one rep max of 82.3 lbs.

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

    90% of 82.3 lbs is 74.1 lbs and 70% is 57.6 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

    See Also