One Rep Max for 220 lbs × 12 reps

One Rep Max Calculator
One Rep Max for
lifted for
reps

What is the one rep max for 220 lbs × 12 reps?

Answer

Lifting 220 lbs for 12 reps gives an estimated one rep max of
308 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 282.1–317.7 lbs: treat 308 lbs as a rough guide.

220 × (1 + 12 ÷ 30) = 308 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%292.6 lbs
90%277.2 lbs
85%261.8 lbs
80%246.4 lbs
75%231 lbs
71.4%220 lbs — this set
70%215.6 lbs
65%200.2 lbs
60%184.8 lbs

See Also

One Rep Max Table for 220 lbs

RepsOne Rep Max% of 1RM
2 reps234.7 lbs93.7%
3 reps242 lbs90.9%
4 reps249.3 lbs88.2%
5 reps256.7 lbs85.7%
6 reps264 lbs83.3%
7 reps271.3 lbs81.1%
8 reps278.7 lbs78.9%
9 reps286 lbs76.9%
10 reps293.3 lbs75%
11 reps300.7 lbs73.2%
12 reps308 lbs71.4%

FAQ

What is the one rep max for 220 lbs × 12 reps?

Lifting 220 lbs for 12 reps gives an estimated one rep max of 308 lbs

How much of my max is 220 lbs for 12 reps?

220 lbs for 12 reps works out at 71.4% of an estimated one rep max of 308 lbs.

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

90% of 308 lbs is 277.2 lbs and 70% is 215.6 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.