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    One Rep Max for 37.5 kg × 4 reps

    One Rep Max Calculator
    One Rep Max for
    lifted for
    reps

    What is the one rep max for 37.5 kg × 4 reps?

    Answer

    Lifting 37.5 kg for 4 reps gives an estimated one rep max of
    42.5 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

    37.5 × (1 + 4 ÷ 30) = 42.5 kg

    comparison of methods: six other published formulas give 40.9–43.7 kg

    Training Weights as a % of 1RM
    % of 1RMWorking Weight
    95%40.4 kg
    90%38.3 kg
    88.2%37.5 kg — this set
    85%36.1 kg
    80%34 kg
    75%31.9 kg
    70%29.8 kg
    65%27.6 kg
    60%25.5 kg

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    What is my 1 rep max for 37.5 kg × 4 reps? 37.5 kg for 4 reps gives an estimated one rep max of 42.5 kg. That set is 88.2% of your maximum — see the full rep table.
    https://calculat.io/en/weight/one-rep-max/37.5--kg--4-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 × 4 reps?

    Lifting 37.5 kg for 4 reps gives an estimated one rep max of 42.5 kg

    How much of my max is 37.5 kg for 4 reps?

    37.5 kg for 4 reps works out at 88.2% of an estimated one rep max of 42.5 kg.

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

    90% of 42.5 kg is 38.3 kg and 70% is 29.8 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

    See Also