One Rep Max for 275 lbs × 12 reps

One Rep Max Calculator
One Rep Max for
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What is the one rep max for 275 lbs × 12 reps?

Answer

Lifting 275 lbs for 12 reps gives an estimated one rep max of
385 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 352.6–397.1 lbs: treat 385 lbs as a rough guide.

275 × (1 + 12 ÷ 30) = 385 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%365.8 lbs
90%346.5 lbs
85%327.3 lbs
80%308 lbs
75%288.8 lbs
71.4%275 lbs — this set
70%269.5 lbs
65%250.3 lbs
60%231 lbs

See Also

One Rep Max Table for 275 lbs

RepsOne Rep Max% of 1RM
2 reps293.3 lbs93.8%
3 reps302.5 lbs90.9%
4 reps311.7 lbs88.2%
5 reps320.8 lbs85.7%
6 reps330 lbs83.3%
7 reps339.2 lbs81.1%
8 reps348.3 lbs79%
9 reps357.5 lbs76.9%
10 reps366.7 lbs75%
11 reps375.8 lbs73.2%
12 reps385 lbs71.4%

FAQ

What is the one rep max for 275 lbs × 12 reps?

Lifting 275 lbs for 12 reps gives an estimated one rep max of 385 lbs

How much of my max is 275 lbs for 12 reps?

275 lbs for 12 reps works out at 71.4% of an estimated one rep max of 385 lbs.

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

90% of 385 lbs is 346.5 lbs and 70% is 269.5 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.