One Rep Max Calculator
The One Rep Max Calculator estimates your 1RM from a lighter lift using multiple formulas.
One Rep Max Calculator
kg
What the result means
The result provides an estimate based on your inputs.
How to use this calculator
- 1Enter your details.
- 2Press Calculate.
Step-by-step example
Example
A:1B:2
- 1Step 1
Result
Result
What changes the result
- Individual results may vary.
Edge cases to be aware of
Unusual situations handled correctly
- Zero inputs produce zero results.
Common mistakes
Avoid these errors
- Enter values correctly.
Assumptions
- Standard medical formulas.
Limitations
- Estimates only - consult a healthcare professional.
Frequently asked questions
Are results accurate?+
Yes, based on standard formulas and your inputs. Always consult a healthcare professional for medical advice.