1.3.5 Safe to install
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
1RM Calculator
An efficient 1RM calculation application that offers the use of RPE and an option to monitor your 1RM progress over time. Calculate 1RM with the ability to use Rate of Perceived Exertion (RPE) if needed.
APECS: AI Posture Evaluation
Revolutionizing Posture Analysis with AI: APECS by Saneftec
Boulder Challenge
App for creating and sharing custom boulder problems on various types of climbing walls by capturing images and specifying details easily: No hidden costs, unlike many similar apps Create unlimited walls and boulders Search for existing …
CYBEROBICS: Classes & Workouts
CYBEROBICS: Fitness and Cycling Classes & Workouts CYBEROBICS offers a range of motivating workouts and classes tailored to your personal fitness goals.
Efort
Discover the best application for powerlifters and bodybuilders: a meticulously designed free application to enhance your training and improve your performance.
EresFitness
Experience a wide range of exercises, routines, and fitness recipes tailored to your specific needs and goals. Revolutionize your training with this intelligent app that grants you access to exclusive training plans.
Fitia: Diet & Meal Planner
Transform Your Eating Habits with Fitia: The Ultimate Meal Planning App
Hevy - Workout Tracker Gym Log
Hevy: The Ultimate Workout Tracker & Planner Discover the most intuitive and efficient workout tracker and planner in the world, Hevy. With over 2 million satisfied users and featured by Apple, Hevy revolutionizes your fitness journey.
My 1 Rep Max
My 1 Rep Max is a handy tool for calculating and tracking your 1 Rep Max. It offers a range of popular 1 Rep Max formulas to help estimate your maximum weight and allows you to keep a log of your progress over time.
My Interval Timer
A straightforward and elegant timer designed specifically for HIIT, Tabata, and EMOM workouts. This app offers the following features: Ability to listen to music while utilizing the app Sounds to alert the start of each new round …
My Jump Lab (My Jump 3)
Transform Your Training with My Jump Lab (My Jump 3)
Plixi - Fat calculator
Plixi - The Ultimate Fat Calculator for Health Enthusiasts
Strength by Muscle & Motion
Strength Training by Muscle and Motion The Strength Training app is an advanced anatomy and exercises app that offers over 4000+ 3D high-quality videos, science-based exercises, workout plans, tips, and theory in the topics of …
SwitchedOn - Reaction Training
Enhance Your Reflexes with SwitchedOn - Reaction Training
Yogger: Movement Analysis App
Unlock Your Potential with Yogger: The Ultimate Movement Analysis AppLatest Updates
XG Mini Cargo - Truck Game 4.5
XG Mini Cargo - Truck Game presents an engaging and multifaceted cargo truck simulation experience. Players assume the role of a truck driver, tasked with transporting goods through diverse environments, ranging from crowded urban streets …
Tiendeo - Deals & Weekly Ads 9.15.0
Tiendeo is a highly popular app among consumers who want to access brochures and deals from local stores. With a presence in 44 countries and over 10 million users worldwide, it's the go-to app for saving money on purchases.
Animal Race-Flying Zoo 1.7
Animal Race-Flying Zoo presents a unique racing experience where players can embody various animals to navigate engaging obstacles like rivers, mountains, and glaciers.
Battle Prime: Waffen spiele 13.1.5
Battle Prime: Action-Packed Warfare at Your Fingertips
NovelToon: Read Books, Stories 3.25.06
NovelToon offers a vast collection of novels available for free. It is an original app focused on providing various genres of novels, such as Romance, Fantasy, Modern, Comedy, Time Travel, and School Life.
NoteCam Lite - GPS memo camera 5.21
Are you tired of forgetting important details in your photos? NoteCam is the perfect solution! NoteCam is a camera app that seamlessly combines GPS information (latitude, longitude, altitude, and accuracy), time, and comments into your …Latest News
Latest Reviews
 |
My Town : Fashion Show Dressup
Unleash Your Inner Fashionista with My Town: Fashion Show Dressup! |
 |
Origin Bank
Streamlined Banking Experience with Origin Bank |
 |
Les Mills Releases
Boost Your Fitness Routine with Les Mills Releases |
 |
PDF Hero - PDF Editor & Reader
PDF Hero: A Comprehensive PDF Editor with User-Friendly Features |
 |
Tape Measure light
Precision Meets Convenience: Tape Measure Light by Marton Varga |
 |
TIYA
Connect with Friends and Family Effortlessly Using TIYA |
 |
UpdateStar Premium Edition
Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition! |
 |
Microsoft Visual C++ 2015 Redistributable Package
Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package! |
 |
Microsoft Edge
A New Standard in Web Browsing |
 |
Google Chrome
Fast and Versatile Web Browser |
 |
Microsoft Visual C++ 2010 Redistributable
Essential Component for Running Visual C++ Applications |
 |
Microsoft Update Health Tools
Microsoft Update Health Tools: Ensure Your System is Always Up-to-Date! |
