Five/Three/One - 531 Workouts

Five/Three/One - 531 Workouts

Robust 5/3/1 Program Tracker

1.2K ratings
133 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 4, 2021
  • August 1, 2025

Features

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About

This app helps weightlifters follow Jim Wendler's 5/3/1 program by automating cycle calculations, plate suggestions, and progress tracking. It eliminates the need for paper logs or spreadsheets, focusing on strength gains. Features include rest timers, workout scheduling, and Apple Health integration.

βœ“5/3/1 cycle planning and scheduling
βœ“Progress charting
βœ“Rest timer with notifications
βœ“Automatic plate calculation
βœ“Next cycle calculation based on performance
βœ“Home screen widget
βœ“Apple Health integration
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What users say

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What's New in Five/Three/One

2.6.5

August 1, 2025

- Bugfix

6

Subscriptions & In-App Purchases

$2.99

Custom Weight Plates

Use different plates than the default

User reviews

Safe steady gains

I used to lift based on writing down what I thought would be the lift for the day or the week and never really pushed myself to the limit so I could avoid injury. This app not only helps you take incremental steps towards gains but keeps you within the proper range to avoid injury. I have been using it for 2 1/2 years and recently joined the 1000 pound club which would have been impossible on my old routine. Strongly recommend this app.
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Best workout app I’ve ever used

I wish every app, fitness or otherwise, would follow this app’s lead. The layout, the functionality, the one-time purchase option for additional features β€” it’s no exaggeration to say this app is flawless, a must-have for anyone using 5/3/1.

Widowmaker?

Hello, love this app. Are you able to add widowmaker sets as an option?

Good but

This app is much better than tracking 5/3/1 with a spreadsheet, isn’t a bloated mess like other apps and has zero ads. Almost perfect.

However, it’s disappointing that only a mens bar is the default option and setting a womens bar is locked behind a paywall as if being a woman is some niche or unique customization.

Hopefully the dog looks into this and reconsiders.
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Great Results

I really enjoy using this, I have been using it on and off for a while and find it gives me good results.

User experience

🐞

Reported Bugs

4 issues

Workout data occasionally lost or not syncing properly

Bug

Calendar and scheduling issues when trying to reschedule missed workouts

Bug

Plate calculation bugs leading to incorrect weight displays

Bug

Occasional app freezes and crashes

Bug
✨

Requested Features

5 requests

Allow more flexibility in scheduling and rescheduling workouts

Feature

Provide customization options for assistance exercises

Feature

Implement superset and out-of-order exercise completion

Feature

Add support for Apple Watch integration

Feature

Incorporate additional 5/3/1 program variations (e.g., Bodybuilder, Monolith)

Feature

FAQ

What is the Five/Three/One app?

The Five/Three/One app is designed for weightlifters following Jim Wendler's 5/3/1 program. It automates the planning and tracking of your strength training cycles, including calculating weights, suggesting plates for the bar, and charting your progress over time.

What are the key features of the 5/3/1 app?

Key features include planning and scheduling your entire 5/3/1 cycle, charting your progress with visual graphs, a rest timer with notifications, automatic calculation of the weights to put on the bar, and the ability to calculate your next cycle based on your performance. It also offers a home screen widget and supports both lbs and kg.

Is the Five/Three/One app free to use?

The app is free to download and use with core features. However, it offers optional paid features that unlock advanced customization options, such as customizing plates and barbell weight, defining your own assistance exercises, and accessing additional 5/3/1 templates like Joker Sets and FSL.

What kind of workouts can I track with this app?

This app is specifically tailored for Jim Wendler's 5/3/1 strength training program. It helps you manage and track all aspects of this particular program, including the main lifts and optional assistance work, ensuring you adhere to its principles for strength development.

Does the app integrate with other health platforms?

Yes, the app integrates with Apple Health. It saves the workouts you perform and the calories you burn directly to your Apple Health data, allowing for a more comprehensive overview of your fitness activities and progress.