Calculate your 1RM (One Repetition Maximum) and corresponding percentages using various well-known formulas.
1RM represents the maximum amount of weight you can lift for a single repetition during an exercise. It is a measure of your strength and power at a specific point in time. Understanding your 1RM can assist you in determining the appropriate weight for a given number of repetitions. Additionally, it enables you to monitor changes over time, providing insight into the effectiveness of your training regimen.
When calculating your 1RM, it is essential to ascertain the amount of weight you can lift and the number of repetitions you can perform during an exercise. It is recommended to conduct this calculation with fewer than 12 repetitions, as calculations beyond this range may yield less accurate results.
The application utilizes the following formulas for 1RM calculations:
- Epley
- Lander
- O'Connor et al
- Lombardi
- Mayhew et al
- Brzycki
- Wathen
Overview
Calculate your 1RM is a Freeware software in the category Home & Hobby developed by JosmanTek.
The latest version of Calculate your 1RM is 1.3.5, released on 05/27/2024. It was initially added to our database on 05/27/2024.
Calculate your 1RM runs on the following operating systems: Android.
Calculate your 1RM has not been rated by our users yet.
Pros
- Simple and user-friendly interface
- Calculates one-rep max (1RM) for weightlifting based on inputted weight and reps
- Provides a quick way to determine 1RM without having to perform a max lift
Cons
- May not be as accurate as performing an actual one-rep max lift
- May not account for individual variability in strength levels
- Not suitable for all types of strength training programs
FAQ
What is a 1RM calculation?
1RM stands for one-repetition maximum, which is the maximum weight that a person can possibly lift for one repetition of a given exercise.
How does the Calculate your 1RM tool work?
The tool uses various formulas to estimate your one-rep max based on the weight you can lift for multiple repetitions.
What are the benefits of knowing my 1RM?
Knowing your 1RM helps in determining your training loads, tracking progress, and setting realistic strength goals.
Do I need to perform a true 1RM test?
No, you can estimate your 1RM using submaximal lifts and the calculator will provide you an approximation.
Can I use the calculator for any type of exercise?
Yes, you can input data for various strength training exercises, though it is commonly used for major lifts like squats, deadlifts, and bench presses.
What factors can affect my 1RM calculation?
Factors include your current fitness level, muscle fatigue, and rest periods between sets.
Is this calculator accurate?
While it provides a good estimate, individual variations such as technique, muscle fiber composition, and fatigue levels may affect actual performance.
How often should I recalibrate my 1RM?
It is recommended to reassess your estimated 1RM every few weeks or after completing a training cycle to ensure your numbers reflect improvements.
Can beginners use the Calculate your 1RM tool?
Yes, beginners can use it to understand their lifting capacity but should focus on form and gradually increasing weight.
Is this tool free to use?
Yes, the Calculate your 1RM by JosmanTek is typically available for free online.
Screenshots (Click to view larger)
Related products
01/29/2025
|
G-Force 5.9.2 |
01/29/2025
|
Revo Uninstaller 5.3.5 |
01/29/2025
|
One Commander 3.95.2.0 |
01/29/2025
|
UVK 11.10.17.2 |
01/29/2025
|
Telegram Desktop 5.10.7 |
| 01/24/2025 | Vivaldi 7.1 with improved dashboard available |
| 01/22/2025 | VeraCrypt 1.26.18 available |
| 01/22/2025 | Oracle January 2025 Patch Update available |
| 01/16/2025 | Adobe January 2025 Patch Day |
| 01/15/2025 | Google Chrome 132 update available |
Latest Reviews
|
MSIT Card Manager DLL
Streamline Your Business Card Management with MSIT Card Manager DLL |
|
|
Pastel Partner
Streamline Your Business with Pastel Partner |
|
|
HP WWAN Setup Utility
Reliable Connectivity with HP WWAN Setup Utility |
|
|
HP Broadband Wireless Modules
Seamless Connectivity with HP Broadband Wireless Modules |
|
 |
Unla - Video Chat
Unla: Revolutionizing Video Chat for Meaningful Connections |
|
Gigabyte GN-WB01GS & GN-WI05GS
Reliable Wireless Connectivity with Gigabyte GN-WB01GS & GN-WI05GS |
UpdateStar Premium Edition
Microsoft Visual C++ 2015 Redistributable Package
Microsoft Edge
Microsoft Visual C++ 2010 Redistributable
Microsoft Update Health Tools
Microsoft OneDrive
