App Features - Peak Interval Blog

A runner pausing at the top of a coastal path at dawn, checking their wrist, with sea haze behind them and no phone in sight

Using an Apple Watch Interval Timer Without Your Phone

Published on September 06, 2026

What a standalone Apple Watch interval session can and cannot do once the iPhone is out of range, and the three things to check before you leave it behind.

Read More →

An iPad propped on a weight bench in a gym while two people do squats in the background

Interval Timer That Shows Exercise Names

Published on August 30, 2026

Stop guessing which move comes next. How to run an interval timer that names each exercise on the screen and calls it out loud between every single round.

Read More →

Close-up of a hand gripping a kettlebell handle in a dim early-morning living room with soft window light

Silent Interval Timer: How to Run a Full Session on Vibration Only

Published on August 26, 2026

Beeping is not an option in a shared flat or a quiet gym. Here is how to set up a silent interval timer in Peak Interval that cues you on haptics alone.

Read More →

Overhead view of a gym floor with repeating stations of mat, kettlebell and jump rope, an athlete skipping in the aisle between them

How to Set Up an Interval Timer With Repeating Sets

Published on August 24, 2026

Most timers only handle 30 on, 30 off. Here is how to build repeating sets and multi-block sessions in an interval timer without re-entering every step.

Read More →

Athlete in a home gym adjusting a wireless earbud between intervals, breathing hard, with a kettlebell and towel behind them

Interval Timer With Music: How to Hear Your Cues Without Losing the Track

Published on August 23, 2026

Your timer beeps get buried in your playlist, or the music cuts out every 20 seconds. Here is how to set up an interval timer with music so both work.

Read More →

Workout timer interface used for turning a saved workout into a runnable session

How to Turn a Workout Screenshot Into an Interval Timer

Published on July 11, 2026

Turn a screenshot of a workout into a running interval timer. How Peak Interval reads the blocks, what it tends to get wrong, and how to fix it in seconds.

Read More →

Person intently watching a digital countdown timer during a high-intensity workout, focusing with anticipation

The Psychology of the Countdown: How Timers Affect Your Workout Intensity

Published on May 11, 2025

Discover how countdown timers influence your mental performance during HIIT workouts and learn psychological techniques to harness the power of timing for better results.

Read More →

Fitness instructor leading a group HIIT workout class in a gym with participants following along and a timer display visible

Using Peak Interval for Group Workouts and Classes

Published on May 18, 2024

Running intervals for a group: audio cues everyone can hear across a room, screen visibility from a distance, and keeping a whole class in sync as it moves.

Read More →

Person tracking HIIT workout progress on a smartphone timer app

How to Track Your HIIT Progress: Using Timers for Performance Measurement

Published on May 16, 2024

Learn how to effectively measure and track your HIIT workout progress using interval timers, even without fancy equipment or advanced fitness trackers.

Read More →

Person using advanced timer features on the Peak Interval app

Advanced Timer Features: Using Rest Intervals and Preparation Times Effectively

Published on May 15, 2024

Master the art of optimizing rest intervals and preparation times in your HIIT workouts to maximize performance, improve form, and achieve better results.

Read More →

Person using the Peak Interval app for different workout styles

5 Ways to Use the Peak Interval App for Different Training Styles

Published on May 14, 2024

Discover five versatile ways to leverage the Peak Interval app for various training styles, from traditional HIIT to strength training, endurance work, mobility, and active recovery.

Read More →

Person customizing a HIIT timer app on smartphone during workout

How to Design the Perfect HIIT Interval Timer for Your Workout Goals

Published on May 13, 2024

Learn how to customize your interval timer settings to perfectly match your fitness level, training goals, and workout style for maximum HIIT results.

Read More →

Person checking a timer while performing a HIIT workout in a gym setting

Timer-Based HIIT vs. Rep-Based HIIT: Which is Right for You?

Published on May 08, 2024

Discover the key differences between timer-based and rep-based HIIT workouts, their unique benefits, and how to choose the right approach for your fitness goals.

Read More →

Person setting up a custom workout timer on a smartphone while in a gym setting

Creating and Saving Custom HIIT Workouts in Peak Interval

Published on May 06, 2024

How to build a custom HIIT workout once and reuse it: naming intervals, saving presets, and adjusting work-to-rest without rebuilding the whole session.

Read More →