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    One Rep Max for 37.5 kg × 12 reps

    One Rep Max Calculator
    One Rep Max for
    lifted for
    reps

    What is the one rep max for 37.5 kg × 12 reps?

    Answer

    Lifting 37.5 kg for 12 reps gives an estimated one rep max of
    52.5 kg

    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 48.1–54.2 kg: treat 52.5 kg as a rough guide.

    37.5 × (1 + 12 ÷ 30) = 52.5 kg

    Training Weights as a % of 1RM
    % of 1RMWorking Weight
    95%49.9 kg
    90%47.3 kg
    85%44.6 kg
    80%42 kg
    75%39.4 kg
    71.4%37.5 kg — this set
    70%36.8 kg
    65%34.1 kg
    60%31.5 kg

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    What is my 1 rep max for 37.5 kg × 12 reps? 37.5 kg for 12 reps gives an estimated one rep max of 52.5 kg. That set is 71.4% of your maximum — see the full rep table.
    https://calculat.io/en/weight/one-rep-max/37.5--kg--12-reps/generated.jpgCopy

    One Rep Max Table for 37.5 kg

    RepsOne Rep Max% of 1RM
    2 reps40 kg93.8%
    3 reps41.3 kg90.8%
    4 reps42.5 kg88.2%
    5 reps43.8 kg85.6%
    6 reps45 kg83.3%
    7 reps46.3 kg81%
    8 reps47.5 kg78.9%
    9 reps48.8 kg76.8%
    10 reps50 kg75%
    11 reps51.3 kg73.1%
    12 reps52.5 kg71.4%

    FAQ

    What is the one rep max for 37.5 kg × 12 reps?

    Lifting 37.5 kg for 12 reps gives an estimated one rep max of 52.5 kg

    How much of my max is 37.5 kg for 12 reps?

    37.5 kg for 12 reps works out at 71.4% of an estimated one rep max of 52.5 kg.

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

    90% of 52.5 kg is 47.3 kg and 70% is 36.8 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

    See Also