One Rep Max for 105 lbs × 10 reps

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What is the one rep max for 105 lbs × 10 reps?

Answer

Lifting 105 lbs for 10 reps gives an estimated one rep max of
140 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

105 × (1 + 10 ÷ 30) = 140 lbs

comparison of methods: six other published formulas give 131.3–142 lbs

Training Weights as a % of 1RM
% of 1RMWorking Weight
95%133 lbs
90%126 lbs
85%119 lbs
80%112 lbs
75%105 lbs — this set
70%98 lbs
65%91 lbs
60%84 lbs

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One Rep Max Table for 105 lbs

RepsOne Rep Max% of 1RM
2 reps112 lbs93.8%
3 reps115.5 lbs90.9%
4 reps119 lbs88.2%
5 reps122.5 lbs85.7%
6 reps126 lbs83.3%
7 reps129.5 lbs81.1%
8 reps133 lbs78.9%
9 reps136.5 lbs76.9%
10 reps140 lbs75%
11 reps143.5 lbs73.2%
12 reps147 lbs71.4%

FAQ

What is the one rep max for 105 lbs × 10 reps?

Lifting 105 lbs for 10 reps gives an estimated one rep max of 140 lbs

How much of my max is 105 lbs for 10 reps?

105 lbs for 10 reps works out at 75% of an estimated one rep max of 140 lbs.

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

90% of 140 lbs is 126 lbs and 70% is 98 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also