4.8
4.81317 star

Total 1,045 Ratings

What is 1-RM? Description of 1-RM

Whether you're a competitive lifter or just want to improve your strength and fitness, your one-rep max (1RM) is an essential tool. Calculate your max safely and easily, and then track it over time, on any lift with our easy-to-use calculator!

In the simplest terms, your 1RM is the amount of weight you can lift for one rep on any given lift. In general, it’s good to know your max for key lifts like the squat, bench press, and deadlift, but your 1RM is critical even if you never plan to train that heavy.

Many lifting programs are designed with a percent of your rep max in mind, and may call for something like using 65% of your 1RM for a given exercise. When you see that, you have to either test for your 1RM or estimate it. Testing your 1RM can be pretty intense, and it requires a high degree of caution to avoid injury.

Fortunately, you can estimate your 1RM without testing it! Exercise scientists have devised a formula that's fairly accurate for most people, which is what powers this calculator. Our calculator makes it easy to calculate and track your 1RM and multiple percentages of it for every lift in the book!

Features:

· Calculate your 1RM and percentages

· Choose from a variety of lifts (deadlift, bench press, squat, etc.), or add your own

· Track and chart your 1RM history for each type of lift

· Add notes each time you calculate your 1RM

· Improve your weight training with articles by Bodybuilding.com experts

· Choose imperial or metric system

· Incredibly easy to use!


  1. 1-RM App User Reviews
  2. 1-RM Pros
  3. 1-RM Cons
  4. Is 1-RM legit?
  5. Should I download 1-RM?
  6. 1-RM Screenshots
  7. Product details of 1-RM

1-RM App User Reviews

What do you think about 1-RM app? Ask the appsupports.co community a question about 1-RM!

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1-RM Pros

Needs an updateSo there is no way to put 4 digits in the weight column. Please fix..Chase4288Version: 1.1.0

Easy to use, a little clutteredI’m only using 25% of the exercises, I would like to clear the rest..Grimes,caVersion: 1.1.0

✓   1-RM Positive Reviews

1-RM Cons

Waste of $2The free web calculator is better. Only goes down to 70% which is ineffective on deload weeks or calculating endurance weight. Also can’t change the date so can’t upload old data. Don’t waste your money.NyeballVersion: 1.1.0

Should have went with a free appThis app does one things, and one thing only-calculate your 1-RM. There are free apps that do much more. Id like to get my $2 back, but instead I’ll consider payment to warn others not to waste their money on this. Bodybuilding.com, you can do better - Push yourself..TCFBankAppSucksVersion: 1.1.0

✗   1-RM Negative Reviews


Is 1-RM legit?

Yes. 1-RM is 100% legit to us. This conclusion was arrived at by running over 1,045 1-RM user reviews through our NLP machine learning process to determine if users believe the app is legitimate or not. Based on this, AppSupports Legitimacy Score for 1-RM is 95.3/100.


Is 1-RM safe?

Yes. 1-RM is quiet safe to use. This is based on our NLP analysis of over 1,045 user reviews sourced from the IOS appstore and the appstore cumulative rating of 4.8/5. AppSupports Safety Score for 1-RM is 95.8/100.


Should I download 1-RM?

There have been no security reports that makes 1-RM a dangerous app to use on your smartphone right now.


1-RM Screenshots

  • 1-rm iphone screenshot 1
  • 1-rm iphone screenshot 2
  • 1-rm iphone screenshot 3
  • 1-rm iphone screenshot 4

Product details of 1-RM

App Name:
1-RM
App Version:
1.1.0
Developer:
Bodybuilding.com
Legitimacy Score:
95.3/100
Safety Score:
95.8/100
Content Rating:
9+ May contain content unsuitable for children under the age of 9!
Category:
Health & Fitness, Utilities
Language:
EN   
App Size:
47.28 MB
Price:
$1.99
Bundle Id:
com.bodybuilding.OneRM
Relase Date:
11 December 2017, Monday
Last Update:
23 May 2018, Wednesday - 22:31
Compatibility:
IOS 10.0 or later

1-RM 1.1.0 Update Note
✱ Version History

This app has been updated by Apple to display the Apple Watch app icon. - Bug fixes - Updates to privacy settings and privacy policy.

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