One Rep Max for 50 lbs × 12 reps

One Rep Max Calculator
One Rep Max for
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What is the one rep max for 50 lbs × 12 reps?

Answer

Lifting 50 lbs for 12 reps gives an estimated one rep max of
70 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 64.1–72.2 lbs: treat 70 lbs as a rough guide.

50 × (1 + 12 ÷ 30) = 70 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%66.5 lbs
90%63 lbs
85%59.5 lbs
80%56 lbs
75%52.5 lbs
71.4%50 lbs — this set
70%49 lbs
65%45.5 lbs
60%42 lbs

Related Calculations

See Also

One Rep Max Table for 50 lbs

RepsOne Rep Max% of 1RM
2 reps53.3 lbs93.8%
3 reps55 lbs90.9%
4 reps56.7 lbs88.2%
5 reps58.3 lbs85.8%
6 reps60 lbs83.3%
7 reps61.7 lbs81%
8 reps63.3 lbs79%
9 reps65 lbs76.9%
10 reps66.7 lbs75%
11 reps68.3 lbs73.2%
12 reps70 lbs71.4%

FAQ

What is the one rep max for 50 lbs × 12 reps?

Lifting 50 lbs for 12 reps gives an estimated one rep max of 70 lbs

How much of my max is 50 lbs for 12 reps?

50 lbs for 12 reps works out at 71.4% of an estimated one rep max of 70 lbs.

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

90% of 70 lbs is 63 lbs and 70% is 49 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also