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    One Rep Max for 115 lbs × 8 reps

    One Rep Max Calculator
    One Rep Max for
    lifted for
    reps

    What is the one rep max for 115 lbs × 8 reps?

    Answer

    Lifting 115 lbs for 8 reps gives an estimated one rep max of
    145.7 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

    115 × (1 + 8 ÷ 30) ≈ 145.7 lbs

    comparison of methods: six other published formulas give 138–147.4 lbs

    Training Weights as a % of 1RM
    % of 1RMWorking Weight
    95%138.4 lbs
    90%131.1 lbs
    85%123.8 lbs
    80%116.6 lbs
    78.9%115 lbs — this set
    75%109.3 lbs
    70%102 lbs
    65%94.7 lbs
    60%87.4 lbs

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    What is my 1 rep max for 115 lbs × 8 reps? 115 lbs for 8 reps gives an estimated one rep max of 145.7 lbs. That set is 78.9% of your maximum — see the full rep table.
    https://calculat.io/en/weight/one-rep-max/115--lb--8-reps/generated.jpgCopy

    One Rep Max Table for 115 lbs

    RepsOne Rep Max% of 1RM
    2 reps122.7 lbs93.7%
    3 reps126.5 lbs90.9%
    4 reps130.3 lbs88.3%
    5 reps134.2 lbs85.7%
    6 reps138 lbs83.3%
    7 reps141.8 lbs81.1%
    8 reps145.7 lbs78.9%
    9 reps149.5 lbs76.9%
    10 reps153.3 lbs75%
    11 reps157.2 lbs73.2%
    12 reps161 lbs71.4%

    FAQ

    What is the one rep max for 115 lbs × 8 reps?

    Lifting 115 lbs for 8 reps gives an estimated one rep max of 145.7 lbs

    How much of my max is 115 lbs for 8 reps?

    115 lbs for 8 reps works out at 78.9% of an estimated one rep max of 145.7 lbs.

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

    90% of 145.7 lbs is 131.1 lbs and 70% is 102 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.