One Rep Max for 115 lbs × 9 reps

One Rep Max Calculator
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What is the one rep max for 115 lbs × 9 reps?

Answer

Lifting 115 lbs for 9 reps gives an estimated one rep max of
149.5 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

115 × (1 + 9 ÷ 30) = 149.5 lbs

comparison of methods: six other published formulas give 140.9–151.5 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%142 lbs
90%134.6 lbs
85%127.1 lbs
80%119.6 lbs
76.9%115 lbs — this set
75%112.1 lbs
70%104.7 lbs
65%97.2 lbs
60%89.7 lbs

See Also

One Rep Max Table for 115 lbs

RepsOne Rep Max% of 1RM
2 reps122.7 lbs93.7%
3 reps126.5 lbs90.9%
4 reps130.3 lbs88.3%
5 reps134.2 lbs85.7%
6 reps138 lbs83.3%
7 reps141.8 lbs81.1%
8 reps145.7 lbs78.9%
9 reps149.5 lbs76.9%
10 reps153.3 lbs75%
11 reps157.2 lbs73.2%
12 reps161 lbs71.4%

FAQ

What is the one rep max for 115 lbs × 9 reps?

Lifting 115 lbs for 9 reps gives an estimated one rep max of 149.5 lbs

How much of my max is 115 lbs for 9 reps?

115 lbs for 9 reps works out at 76.9% of an estimated one rep max of 149.5 lbs.

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

90% of 149.5 lbs is 134.6 lbs and 70% is 104.7 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also