PB Intervals™ - High Precision Interval & Reaction Timer

TUTORIALS

How to Create an Interval Timer

How to Create a Interval Timer

Tired of workout apps that drift over time? This tutorial walks you through creating a custom, high-precision interval timer in the PB Intervals™ app so you can build the perfect HIIT workout, every time.

This step-by-step guide is for any athlete who needs a reliable interval timer that performs under pressure. We'll show you how to use PB Intervals™ to create timers for HIIT, HIRT, Tabata, or even striking combos for boxing and MMA. Forget about apps with time drift; this guide ensures your workouts are built on a foundation of perfect precision.

Tap the plus button
Hit the Interval Timer icon
Give your timer a name
Adjust the settings (alert style, rest periods, rounds etc.)
Add your intervals
Done

Sharpen Your Reflexes: How to Create a Reaction Timer

How to Create a Reaction Timer

Turn your phone into a professional reaction training system. This tutorial shows you how to use the PB Intervals™ app to create unpredictable drills that sharpen your reflexes, strengthen those procedural neural pathways, and speed up your response time, just like expensive light training tools.

This step-by-step guide is for any athlete looking to add a cognitive challenge to their training. We'll show you how to build dynamic reaction sessions for martial arts, boxing, sports-specific drills, or patient rehab. Instead of simple beeps, create a session with random audio or visual cues (like 'Jab,' 'Cross,' 'Red,' 'Blue') to simulate a real-world scenario or a personal coach's callouts.

Tap the plus button
Hit the Reaction Timer icon
Set your session or round length
Set your duration
Adjust the settings (alert style, rest periods, rounds, etc.)
Add your intervals
Done

How to Organise Your Timers

As your library of custom workouts grows, keeping them organised is key. This quick guide shows you how to use folders and editing tools in PB Intervals™ so you can find the perfect session in seconds and spend less time scrolling and more time training.

In this short tutorial, we cover the essential features for managing your list of saved timers. Learn how to group similar workouts (like all your Tabata sessions or boxing combos) into folders, reorder your list, and quickly copy or delete timers to keep your workspace clean and efficient.

How to Import & Share Complex Workouts

Want to share workouts with friends or migrate your own complex plans from a spreadsheet? This power-user tutorial unlocks the Import/Export feature in PB Intervals™, letting you move entire training plans in minutes, not hours.

This is the ultimate guide for anyone who builds detailed workout plans; from personal trainers and physios to data-driven athletes. You'll see how to easily export any timer into a shareable file, but the real magic is in the import. We'll walk you through the CSV file structure, column by column, so you can build massive sessions with hundreds of intervals (like the 247-interval Beep Test) on your computer.

To show its true power, we demonstrate a real-world example: converting a complex, 98-interval indoor cycling session from an existing spreadsheet directly into the app.

Cheat Sheet PDF