One Rep Max for 155 lbs × 4 reps

One Rep Max Calculator
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What is the one rep max for 155 lbs × 4 reps?

Answer

Lifting 155 lbs for 4 reps gives an estimated one rep max of
175.7 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

155 × (1 + 4 ÷ 30) ≈ 175.7 lbs

comparison of methods: six other published formulas give 169.1–180.6 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%166.9 lbs
90%158.1 lbs
88.2%155 lbs — this set
85%149.3 lbs
80%140.6 lbs
75%131.8 lbs
70%123 lbs
65%114.2 lbs
60%105.4 lbs

See Also

One Rep Max Table for 155 lbs

RepsOne Rep Max% of 1RM
2 reps165.3 lbs93.8%
3 reps170.5 lbs90.9%
4 reps175.7 lbs88.2%
5 reps180.8 lbs85.7%
6 reps186 lbs83.3%
7 reps191.2 lbs81.1%
8 reps196.3 lbs79%
9 reps201.5 lbs76.9%
10 reps206.7 lbs75%
11 reps211.8 lbs73.2%
12 reps217 lbs71.4%

FAQ

What is the one rep max for 155 lbs × 4 reps?

Lifting 155 lbs for 4 reps gives an estimated one rep max of 175.7 lbs

How much of my max is 155 lbs for 4 reps?

155 lbs for 4 reps works out at 88.2% of an estimated one rep max of 175.7 lbs.

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

90% of 175.7 lbs is 158.1 lbs and 70% is 123 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also