One Rep Max for 160 lbs × 5 reps

One Rep Max Calculator
One Rep Max for
lifted for
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What is the one rep max for 160 lbs × 5 reps?

Answer

Lifting 160 lbs for 5 reps gives an estimated one rep max of
186.7 lbs

A set of 5 reps at 160 lbs is

85.7%

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:

160 × (1 + 5 ÷ 30)

≈

160 × 1.1667

≈

186.7 lbs

Training Weights as a % of 1RM

Percentages of your estimated max of 186.7 lbs, the way most strength programmes prescribe load:

% of 1RMWorking Weight
95%177.3 lbs
90%168 lbs
85%158.7 lbs
80%149.3 lbs
75%140 lbs
70%130.7 lbs
65%121.3 lbs
60%112 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 160 lbs × 5 reps:

FormulaEstimated 1RM
Epley186.7 lbs
Brzycki180 lbs
Lombardi187.9 lbs
O'Conner180 lbs
Wathan187.4 lbs
Lander181.9 lbs
Mayhew190.4 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 160 lbs × 5 reps? (The answer is: 186.7 lbs). Enter the weight you lifted (e.g. 160), pick pounds or kilograms, and enter how many reps you managed (e.g. 5).
Recalculate with different values ↑

One Rep Max Table for 160 lbs

RepsOne Rep Max% of 1RM
2 reps170.7 lbs93.8%
3 reps176 lbs90.9%
4 reps181.3 lbs88.2%
5 reps186.7 lbs85.7%
6 reps192 lbs83.3%
7 reps197.3 lbs81.1%
8 reps202.7 lbs78.9%
9 reps208 lbs76.9%
10 reps213.3 lbs75%
11 reps218.7 lbs73.2%
12 reps224 lbs71.4%

FAQ

What is the one rep max for 160 lbs × 5 reps?

Lifting 160 lbs for 5 reps gives an estimated one rep max of 186.7 lbs

How much of my max is 160 lbs for 5 reps?

160 lbs for 5 reps works out at 85.7% of an estimated one rep max of 186.7 lbs.

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

90% of 186.7 lbs is 168 lbs and 70% is 130.7 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also