One Rep Max for 145 lbs × 12 reps

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What is the one rep max for 145 lbs × 12 reps?

Answer

Lifting 145 lbs for 12 reps gives an estimated one rep max of
203 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 185.9–209.4 lbs: treat 203 lbs as a rough guide.

145 × (1 + 12 ÷ 30) = 203 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%192.9 lbs
90%182.7 lbs
85%172.6 lbs
80%162.4 lbs
75%152.3 lbs
71.4%145 lbs — this set
70%142.1 lbs
65%132 lbs
60%121.8 lbs

Related Calculations

See Also

One Rep Max Table for 145 lbs

RepsOne Rep Max% of 1RM
2 reps154.7 lbs93.7%
3 reps159.5 lbs90.9%
4 reps164.3 lbs88.3%
5 reps169.2 lbs85.7%
6 reps174 lbs83.3%
7 reps178.8 lbs81.1%
8 reps183.7 lbs78.9%
9 reps188.5 lbs76.9%
10 reps193.3 lbs75%
11 reps198.2 lbs73.2%
12 reps203 lbs71.4%

FAQ

What is the one rep max for 145 lbs × 12 reps?

Lifting 145 lbs for 12 reps gives an estimated one rep max of 203 lbs

How much of my max is 145 lbs for 12 reps?

145 lbs for 12 reps works out at 71.4% of an estimated one rep max of 203 lbs.

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

90% of 203 lbs is 182.7 lbs and 70% is 142.1 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also