An app by and for weightlifters doing the 5/3/1 program

Focus on your lifts, Five/Three/One takes care of the rest. From planning your workouts, to tracking your progress, Five/Three/One is the best app out there for people doing Jim Wendler's famous 5/3/1 program.

Download on the App Store Get on the Play Store

Focused and intuitive design

We wanted more than a glorified spreadsheet, so we built Five/Three/One in a way that focuses on the task at hand.

All your sets, calculated

Enter your 1RMs and your whole cycle is calculated.

No more plate math

Plate math isn't hard, but why bother — stay focused and let the app do it for you.

Your progress, visualized

Stay motivated by seeing your progress through time. Keep hitting those PRs.

Features, not gimmicks

Rest notifications

It's easy to go on Instagram and forget how long you've been resting for. Don't worry, we'll notify you once your rest is over.

Sync with Apple Health

Get your workouts saved in Apple Health. Plus we'll even tell you how many calories you've burnt.

Program Periodization

When you're done with your cycle, we'll create the next one for you, adjusting the weight depending on your performance.

In-App Purchases

Get even more out of the app with these premium features

Custom Plating

Got your own sets of plates at home? Got these fancy Rogue calibrated 55lbs plates and want to see them in the plate calculator? This feature is for you. Learn more

Learn more about the Custom Plating feature.

Custom Assistance

If you're looking for more customizations options, get this feature. Learn more

Learn more about the Custom Assistance feature.

Beyond 5/3/1 Pack

Joker Sets, First Set Last, Boring But Big Challenges. Those are a few of the things you'll find in this pack. Learn more

Learn More about the Beyond 5/3/1 pack.

Get the books

The app assumes your know how to do 5/3/1. For explanations about the program we strongly suggest you buy the books

5/3/1 Second Edition

5/3/1 2nd Edition

Goes into details about what 5/3/1 is, how to perform the main lifts and covers some of the templates

Beyond 5/3/1

Beyond 5/3/1

Covers a slew of possible modifications to the base program. If you're looking to expand your training and push yourself even further, get this.

Try Five/Three/One today

We love it, and we're sure you will too.

Download on the App Store Get on the Play Store