One Rep Max for 260 lbs × 12 reps

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What is the one rep max for 260 lbs × 12 reps?

Answer

Lifting 260 lbs for 12 reps gives an estimated one rep max of
364 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 333.3–375.5 lbs: treat 364 lbs as a rough guide.

260 × (1 + 12 ÷ 30) = 364 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%345.8 lbs
90%327.6 lbs
85%309.4 lbs
80%291.2 lbs
75%273 lbs
71.4%260 lbs — this set
70%254.8 lbs
65%236.6 lbs
60%218.4 lbs

Related Calculations

See Also

One Rep Max Table for 260 lbs

RepsOne Rep Max% of 1RM
2 reps277.3 lbs93.8%
3 reps286 lbs90.9%
4 reps294.7 lbs88.2%
5 reps303.3 lbs85.7%
6 reps312 lbs83.3%
7 reps320.7 lbs81.1%
8 reps329.3 lbs79%
9 reps338 lbs76.9%
10 reps346.7 lbs75%
11 reps355.3 lbs73.2%
12 reps364 lbs71.4%

FAQ

What is the one rep max for 260 lbs × 12 reps?

Lifting 260 lbs for 12 reps gives an estimated one rep max of 364 lbs

How much of my max is 260 lbs for 12 reps?

260 lbs for 12 reps works out at 71.4% of an estimated one rep max of 364 lbs.

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

90% of 364 lbs is 327.6 lbs and 70% is 254.8 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also