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My 1 Rep Max

My 1 Rep Max

1 Rep Max Calculator

111 ratings
13 reviews
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 17, 2018
  • December 6, 2024

Developer

James T. Constant
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🧾$0.99
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❓5 answered
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About

Estimate your one rep max weight for various lifts using popular formulas. Track your progress over time with a built-in logbook. Offers custom lift creation and extended repetition calculations with a premium upgrade.

✓1 Rep Max calculator
✓Logbook for progress tracking
✓Multiple popular formulas
✓Custom lift creation (Premium)
✓Extended repetition calculations (Premium)
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What's New in My 1 Rep Max

2.1.12

December 6, 2024

Fixed a problem that prevented changing weight units.

1

In-App Purchases

$0.99

My 1 Rep Max Premium

Add custom lifts and enter more than 10 reps

User reviews

Most RecentHighest RatedLowest Rated

This App Is Great!

I love this app but it is missing something? The android version of this app is much better! Wish it felt like the android version!!!
D.W.CoopD.W.Coop

Could be perfect

The simplicity is the best thing about the app. The only critical feature missing is that when you save your reps, i wish you could click on a saved entry so that it gets loaded to the main screen. Why? I use this for several exercises. I have each of my reps saved. Every time I use it I need to recreate the reps rather than just work off my saved entries.
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Lux5559Lux5559

No longer working

Updated all my apps and software on iPhone and this app is no longer working. Hundreds of data points that I cannot access. Would give 5 stars if this was fixed. About 2 weeks in waiting for response from App Store support.
bukitikastbukitikast

Buyer Beware

Buyer beware, the premium version doesn’t allow you to add new lifts as promised.
Name.Not.Taken2574Name.Not.Taken2574

Can't exceed 10 reps

Calculator won't go beyond 10 so pretty useless for high rep PRs
Lee lapeyrouseLee lapeyrouse
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FAQ

What does My 1 Rep Max do?

This app functions as a one rep max (1RM) calculator and a logbook. It helps you estimate the maximum weight you can lift for a single repetition based on your performance with lighter weights and multiple reps. You can also use it to record your lifts and monitor your strength gains over time.

How do I calculate my 1 Rep Max?

To calculate your 1 Rep Max, select the type of lift, enter the weight you lifted, and the number of repetitions you completed (up to 10 in the free version). Then, tap the 'Calculate' button to see your estimated 1 Rep Max weight.

Is there a cost to use My 1 Rep Max?

The core functionality of My 1 Rep Max, including the 1 Rep Max calculator and basic logging, is free to use. However, there is a premium version called My 1 Rep Max Premium which unlocks additional features like custom lift creation and the ability to use more than 10 repetitions for calculations.

What are the benefits of using a 1 Rep Max calculator?

A 1 Rep Max calculator helps you estimate your absolute strength potential for a given exercise. This information is valuable for setting training goals, designing effective workout programs, and tracking your progress in strength training. It allows you to quantify your strength improvements over time.

Can I track my progress with this app?

Yes, the app includes a logbook feature that allows you to keep a record of your lifts. By consistently logging your workouts, you can see how your estimated one rep max changes over time, providing a clear visual representation of your strength development.