One Rep Max for 130 lbs × 7 reps

One Rep Max Calculator
One Rep Max for
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What is the one rep max for 130 lbs × 7 reps?

Answer

Lifting 130 lbs for 7 reps gives an estimated one rep max of
160.3 lbs

A set of 7 reps at 130 lbs is

81.1%

of your estimated one rep max

Note: this is an estimate, not a tested max. Rep-based formulas are closest at 2–6 reps and drift further apart as the set gets longer. Warm up and use a spotter before attempting a true single.

How to Calculate One Rep Max

Epley Formula: 1RM = weight × (1 + reps ÷ 30)

The Epley formula assumes that every extra repetition you can complete corresponds to roughly 3.33% more weight on the bar. Put your set into it:

130 × (1 + 7 ÷ 30)

≈

130 × 1.2333

≈

160.3 lbs

Training Weights as a % of 1RM

Percentages of your estimated max of 160.3 lbs, the way most strength programmes prescribe load:

% of 1RMWorking Weight
95%152.3 lbs
90%144.3 lbs
85%136.3 lbs
80%128.3 lbs
75%120.3 lbs
70%112.2 lbs
65%104.2 lbs
60%96.2 lbs

Other One Rep Max Formulas

Published 1RM formulas disagree, and the gap widens with the rep count. This page answers with Epley; here is what the others give for 130 lbs × 7 reps:

FormulaEstimated 1RM
Epley160.3 lbs
Brzycki156 lbs
Lombardi157.9 lbs
O'Conner152.8 lbs
Wathan162 lbs
Lander157.4 lbs
Mayhew161.1 lbs

Related Calculations

See Also

One Rep Max Calculator

This calculator estimates your one-rep max (1RM) — the heaviest weight you could lift for a single repetition — from a set you have already completed. For example, it can help you find out what is the one rep max for 130 lbs × 7 reps? (The answer is: 160.3 lbs). Enter the weight you lifted (e.g. 130), pick pounds or kilograms, and enter how many reps you managed (e.g. 7).
Recalculate with different values ↑

One Rep Max Table for 130 lbs

RepsOne Rep Max% of 1RM
2 reps138.7 lbs93.8%
3 reps143 lbs90.9%
4 reps147.3 lbs88.2%
5 reps151.7 lbs85.7%
6 reps156 lbs83.3%
7 reps160.3 lbs81.1%
8 reps164.7 lbs78.9%
9 reps169 lbs76.9%
10 reps173.3 lbs75%
11 reps177.7 lbs73.2%
12 reps182 lbs71.4%

FAQ

What is the one rep max for 130 lbs × 7 reps?

Lifting 130 lbs for 7 reps gives an estimated one rep max of 160.3 lbs

How much of my max is 130 lbs for 7 reps?

130 lbs for 7 reps works out at 81.1% of an estimated one rep max of 160.3 lbs.

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

90% of 160.3 lbs is 144.3 lbs and 70% is 112.2 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also