531 Strength

Strength Lab

Contains adsIn-app purchases

About this app

Makes it quick and easy to get a full overview of all weights, reps and sets based off your 1RM when you’re following the 5/3/1 program.

- Save your current 1 RM for each of the four exercises

- View calculated weights for each step in the cycle

- Round the weight to match the plates you have available

This app is made for people who are familiar with the structure of the 5/3/1 program and who needs simple access to the calculated weights for each exercise.

Ratings and reviews

It's not a bad app. I normally track on paper from an Excel sheet I built. Calculations seem to be right on with the 531 program I've run before. If you push and follow this with consistency, it really works. However, after a while, when the weight gets high enough, it's hard on the body. I had to take a break from it. Do not skip de-load. It's important.

If you're on the fence, give it a shot. I was apprehensive after switching back to Android and losing the app I was using. There's another app that I feel is better, but I just can't bring myself to pay $10 for it. This app you set your weights and you can click each set which will put a checkmark on it so you don't lose where you're at. It will allow you to adjust your weights after deload week. Uncheck whatever workouts you don't wanna add weight to then +/- the ones you do. Great app. Simple.

great app, works well once you get to grips with it. good tracking and perfect for basic 5/3/1

What’s new

Bug fixes and improvements.

- Improved support for Android 14.

No subscriptions - future upgrades are always free for all PREMIUM users.