One Rep Max for 120 kg × 10 reps
One Rep Max Calculator
What is the one rep max for 120 kg × 10 reps?
Answer
Lifting 120 kg for 10 reps gives an estimated one rep max of
160 kg
A set of 10 reps at 120 kg is
75%
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:
120 × (1 + 10 ÷ 30)
=120 × 1.3333
=160 kg
Training Weights as a % of 1RM
Percentages of your estimated max of 160 kg, the way most strength programmes prescribe load:
| % of 1RM | Working Weight |
|---|---|
| 95% | 152 kg |
| 90% | 144 kg |
| 85% | 136 kg |
| 80% | 128 kg |
| 75% | 120 kg |
| 70% | 112 kg |
| 65% | 104 kg |
| 60% | 96 kg |
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 120 kg × 10 reps:
| Formula | Estimated 1RM |
|---|---|
| Epley | 160 kg |
| Brzycki | 160 kg |
| Lombardi | 151.1 kg |
| O'Conner | 150 kg |
| Wathan | 162.3 kg |
| Lander | 160.9 kg |
| Mayhew | 157.1 kg |
Related Calculations
See Also
- BMI Meaning - Check what given BMI means
- BMI Calculator (Imperial) - Body Mass Index Calculator (ft/in/lbs)
- BMI Calculator (Metric) - Body Mass Index Calculator (kg/cm)
- Ideal Weight Calculator (Imperial) - Find out the Ideal Weight for a given Height in feet/inches
- Ideal Weight Calculator (Metric) - Find out the Ideal Weight for a given Height in centimeters
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 120 kg × 10 reps? (The answer is: 160 kg). Enter the weight you lifted (e.g. 120), pick pounds or kilograms, and enter how many reps you managed (e.g. 10).
One Rep Max Calculator
One Rep Max Table for 120 kg
FAQ
What is the one rep max for 120 kg × 10 reps?
Lifting 120 kg for 10 reps gives an estimated one rep max of 160 kg
How much of my max is 120 kg for 10 reps?
120 kg for 10 reps works out at 75% of an estimated one rep max of 160 kg.
What should I lift at 90% and 70% of that max?
90% of 160 kg is 144 kg and 70% is 112 kg. Heavy strength work usually sits at 85–95%, while volume and technique work sits nearer 65–75%.
See Also
- What is my 1 rep max for 117.5 kg × 11 reps?
- What is my 1 rep max for 117.5 kg × 12 reps?
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- What is my 1 rep max for 120 kg × 5 reps?
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