One Rep Max for 470 lbs × 5 reps

One Rep Max Calculator
One Rep Max for
lifted for
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What is the one rep max for 470 lbs × 5 reps?

Answer

Lifting 470 lbs for 5 reps gives an estimated one rep max of
548.3 lbs

A set of 5 reps at 470 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:

470 × (1 + 5 ÷ 30)

≈

470 × 1.1667

≈

548.3 lbs

Training Weights as a % of 1RM

Percentages of your estimated max of 548.3 lbs, the way most strength programmes prescribe load:

% of 1RMWorking Weight
95%520.9 lbs
90%493.5 lbs
85%466.1 lbs
80%438.7 lbs
75%411.3 lbs
70%383.8 lbs
65%356.4 lbs
60%329 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 470 lbs × 5 reps:

FormulaEstimated 1RM
Epley548.3 lbs
Brzycki528.8 lbs
Lombardi552.1 lbs
O'Conner528.8 lbs
Wathan550.6 lbs
Lander534.4 lbs
Mayhew559.4 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 470 lbs × 5 reps? (The answer is: 548.3 lbs). Enter the weight you lifted (e.g. 470), pick pounds or kilograms, and enter how many reps you managed (e.g. 5).
Recalculate with different values ↑

One Rep Max Table for 470 lbs

RepsOne Rep Max% of 1RM
2 reps501.3 lbs93.8%
3 reps517 lbs90.9%
4 reps532.7 lbs88.2%
5 reps548.3 lbs85.7%
6 reps564 lbs83.3%
7 reps579.7 lbs81.1%
8 reps595.3 lbs78.9%
9 reps611 lbs76.9%
10 reps626.7 lbs75%
11 reps642.3 lbs73.2%
12 reps658 lbs71.4%

FAQ

What is the one rep max for 470 lbs × 5 reps?

Lifting 470 lbs for 5 reps gives an estimated one rep max of 548.3 lbs

How much of my max is 470 lbs for 5 reps?

470 lbs for 5 reps works out at 85.7% of an estimated one rep max of 548.3 lbs.

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

90% of 548.3 lbs is 493.5 lbs and 70% is 383.8 lbs. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.

See Also