Science

This secret iOS 26 update is a game-changer for workouts on your Apple Watch

By Nick Harris-Fry

Copyright tomsguide

This secret iOS 26 update is a game-changer for workouts on your Apple Watch

Skip to main content

Tom’s Guide

Newsletters

View Profile

Search Tom’s Guide

You May Like

I review smartwatches for a living — but here’s why I’m more excited about the AirPods Pro 3 than the Apple Watch 11

Strava’s Apple Watch app just got a major upgrade — perfectly timed for the Series 11 launch

I ran 15 miles with the Apple Watch’s new Workout Buddy — here’s my verdict

Phone Insights

Phone Best Picks

Phone Deals

Phone Face-Offs

Phone How-Tos

Phone Reviews

Network Carriers

Android Phones

Google Phones

Motorola Phones

OnePlus Phones

Samsung Phones

Nothing Phone

TV Best Picks

TV Face-Offs

Audio Insights

Audio Best Picks

Audio Deals

Audio Face-Offs

Audio How-Tos

Audio Reviews

Over-Ear Headphones

Bluetooth Speakers

Smart Speakers

TV & Audio Brands

Entertainment

Streaming Devices

Prime Video

Paramount Plus

PlayStation

Handheld Gaming

Gaming Peripherals

Connections

Computing Insights

Computing Best Picks

Computing Deals

Computing Face-Offs

Computing How-Tos

Computing News

Computing Reviews

VPN Best Picks

VPN Face-Offs

VPN How-Tos

VPN Reviews

Operating Systems

Identity Theft Protection

Parental Controls

Malware & Adware

Virtual Reality

Augmented Reality

Smart Glasses

Chromebooks

Gaming Laptops

Apple Desktops

Gaming Desktops

Android Tablets

Computing Brands

AI Insights

AI Best Picks

AI Face-Offs

Google Gemini

Apple Intelligence

Mattress Best Picks

Mattress Deals

Mattress Face-Offs

Mattress How-Tos

Mattress News

Mattress Reviews

Mattress Care

Mattress Toppers

Pillows & Bedding

Smartwatches

Fitness Trackers

Smart Rings

Apple Watch

Home Insights

Home Best Picks

Home Face-Offs

Home How-Tos

Home Reviews

Home Topics

Home Appliances

Home Office

Home Security

Home Brands

Popular Brands

View Phones

Phone Insights

Phone Best Picks

Phone Deals

Phone Face-Offs

Phone How-Tos

Phone Reviews

Network Carriers

View Network Carriers

Android Phones

View Android Phones

Google Phones

Motorola Phones

OnePlus Phones

Samsung Phones

Nothing Phone

TV Best Picks

TV Face-Offs

Audio Insights

View Audio Insights

Audio Best Picks

Audio Deals

Audio Face-Offs

Audio How-Tos

Audio Reviews

Headphones

View Headphones

Over-Ear Headphones

View Speakers

Bluetooth Speakers

Smart Speakers

TV & Audio Brands

Entertainment

View Entertainment

View Streaming

Streaming Devices

Prime Video

Paramount Plus

View Gaming

PlayStation

Handheld Gaming

Gaming Peripherals

Word Games

Connections

View Computing

Computing Insights

Computing Best Picks

Computing Deals

Computing Face-Offs

Computing How-Tos

Computing News

Computing Reviews

VPN Best Picks

VPN Face-Offs

VPN How-Tos

VPN Reviews

View Hardware

View Software

Operating Systems

View Security

Identity Theft Protection

Parental Controls

Malware & Adware

View VR & AR

Virtual Reality

Augmented Reality

Smart Glasses

View Laptops

Chromebooks

Gaming Laptops

View Desktops

Apple Desktops

Gaming Desktops

View Tablets

Android Tablets

Computing Brands

AI Insights

AI Best Picks

AI Face-Offs

AI Engines

Google Gemini

Apple Intelligence

View Wellness

Mattresses

View Mattresses

Mattress Best Picks

Mattress Deals

Mattress Face-Offs

Mattress How-Tos

Mattress News

Mattress Reviews

Mattress Care

Mattress Toppers

Pillows & Bedding

View Fitness

Smartwatches

Fitness Trackers

Smart Rings

Apple Watch

Home Insights

Home Best Picks

Home Face-Offs

Home How-Tos

Home Reviews

Home Topics

Home Appliances

Home Office

Home Security

View Outdoors

Home Brands

Popular Brands

Exclusive Apple Interview

iPhone 17 Pro
Wordle Today
Best laptops

Best Mattress

Don’t miss these

I review smartwatches for a living — but here’s why I’m more excited about the AirPods Pro 3 than the Apple Watch 11

Smartwatches
Strava’s Apple Watch app just got a major upgrade — perfectly timed for the Series 11 launch

I ran 15 miles with the Apple Watch’s new Workout Buddy — here’s my verdict

Fitness Trackers
The Apple Watch just got an AI fitness coach — how to enable Workout Buddy in watchOS 26

You might not be able to use Workout Buddy, even if you have the latest Apple Watch — here’s why

Fitness Trackers
If you’re using your Apple Watch to track sleep, here’s 3 features you should be using

Smartwatches
This simple workout feature from the Apple Watch Ultra 2 needs to be on the Apple Watch 11

Smartwatches
I write about smartwatches for a living — here’s the 3 Apple Watch Series 11 changes I want to see

Smartwatches
I’ve run marathons with every Apple Watch Ultra — here’s 3 Apple Watch Ultra 3 features I’m most excited for

Fitness Trackers
How to create custom running workouts on the Google Pixel Watch 3

Smartwatches
watchOS 26 hands-on: 5 cool new features to try on your Apple Watch right now

Don’t own a smartwatch? Strava’s app update just made phone tracking way better

Smartwatches
Your Apple Watch has a new, smarter way to adjust the volume — here’s how to enable it in watchOS 26

I’m buying a pair of AirPods Pro 3 on day one — and it’s got nothing to do with the heart rate monitor or live translation

Smartwatches
watchOS 26 arrives today — I tried the new Apple Watch faces and there’s a clear winner

This secret iOS 26 update is a game-changer for workouts on your Apple Watch

Nick Harris-Fry

15 September 2025

The Fitness app has a whole new section

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

(Image credit: Future)

Apple Watch owners just got a great new feature that will make using the watch to follow workouts a lot easier, and it’s all thanks to the launch of the Apple AirPods Pro 3.

I’ll explain. The AirPods Pro 3 have a heart rate sensor on board and can be used to track workouts independently, which is done through the Fitness app on the iPhone. Once you update to iOS 26 you’ll see a new tab in that app called Workout, where you can start workouts while linked to a heart rate sensor like the AirPods 3.
This was highlighted in the Apple presentation for the new devices launching this September, including the Apple Watch Series 11 and iPhone 17, alongside the AirPods Pro 3, but it wasn’t mentioned that if you have an Apple Watch linked to your phone, you’ll also be able to view the workout builder in the Fitness app.

You may like

I review smartwatches for a living — but here’s why I’m more excited about the AirPods Pro 3 than the Apple Watch 11

Strava’s Apple Watch app just got a major upgrade — perfectly timed for the Series 11 launch

I ran 15 miles with the Apple Watch’s new Workout Buddy — here’s my verdict

This means you can not only see all your past custom workouts, race routes, and pacer settings, but create new ones.

Custom workouts made easier

(Image credit: Future)
As a keen runner, I usually do one or two structured workouts a week, and use my watch to guide me through those workouts, which are usually based on doing time- or distance-based reps.
In the past, you had to create these workouts on the Apple Watch itself. Now the Apple Watch’s workout builder is one of the best I’ve used on a sports watch, but it’s still quite fiddly to adjust all the settings for a session on a watch when you have to set different time, distance, and pace targets for multiple steps within a workout.
It’s a lot easier to do it on a phone, which is how I do it with Garmin watches and others, and that’s exactly what you can now do in the Fitness app, building your workouts from scratch before they’re instantly synced across to your watch to follow on your wrist.

Sign up to get the BEST of Tom’s Guide direct to your inbox.
Get instant access to breaking news, the hottest reviews, great deals and helpful tips.
Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsorsBy submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
Race Routes and Pacer mode

(Image credit: Future)
Along with your custom workouts, you can also view other workout modes in the Workout tab of the new Fitness app, like the routes you can race and any Pacer modes you’ve set up.
I like to use the Pacer mode for races on flat routes, so being able to set this up on my phone ahead of the event will be useful, and if you like to use the Race Route feature, you can see the route and its elevation, along with your personal best and most recent times on the route before you tackle it.
Follow Tom’s Guide on Google News and add us as a preferred source to get our up-to-date news, analysis, and reviews in your feeds. Make sure to click the Follow button!
More from Tom’s Guide

I ran a 2:27 marathon using the Garmin Epix Pro and Apple Watch Ultra 2 — which is better?
Apple Ring — everything we know so far about Apple’s rumored smart ring
Garmin Fenix 8 vs. Garmin Fenix 8 Pro: should you upgrade?

Today’s best Apple Watch Ultra 2 andApple Watch Series 10 deals

Apple Watch Ultra 2

$699.99View
See all prices

Apple Watch Series 10

$383.28View
See all prices

We check over 250 million products every day for the best prices

Apple Watch

Nick Harris-Fry

Social Links Navigation
Senior Writer

Nick Harris-Fry is an experienced health and fitness journalist, writing professionally since 2012. He spent nine years working on the Coach magazine and website before moving to the fitness team at Tom’s Guide in 2024. Nick is a keen runner and also the founder of YouTube channel The Run Testers, which specialises in reviewing running shoes, watches, headphones and other gear.

Nick ran his first marathon in 2016 after six weeks of training for a magazine feature and subsequently became obsessed with the sport. He now has PBs of 2hr 27min for the marathon and 15min 30sec for 5K, and has run 13 marathons in total, as well as a 50-mile ultramarathon. Nick is also a qualified Run Leader in the UK.

Nick is an established expert in the health and fitness area and along with writing for many publications, including Live Science, Expert Reviews, Wareable, Coach and Get Sweat Go, he has been quoted on The Guardian and The Independent.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

I review smartwatches for a living — but here’s why I’m more excited about the AirPods Pro 3 than the Apple Watch 11

Strava’s Apple Watch app just got a major upgrade — perfectly timed for the Series 11 launch

I ran 15 miles with the Apple Watch’s new Workout Buddy — here’s my verdict

The Apple Watch just got an AI fitness coach — how to enable Workout Buddy in watchOS 26

You might not be able to use Workout Buddy, even if you have the latest Apple Watch — here’s why

If you’re using your Apple Watch to track sleep, here’s 3 features you should be using

Latest in Fitness

Research shows back pain’s worst enemy is walking this many minutes a day — here’s why

Reformer Pilates is out of my budget, but this mat routine delivers similar results

I tried Nike’s free in-store running technique analysis — and I’m impressed

Just 7 minutes and two dumbbells — strengthen your back and biceps with this 7-move workout

These 3 running shoes defined my marathon training this year — here’s why they worked so well

Nike’s end of summer sale has everything you need for fall — here’s my 19 favorite deals

Latest in Features

This secret iOS 26 update is a game-changer for workouts on your Apple Watch

watchOS 26 arrives today — I tried the new Apple Watch faces and there’s a clear winner

I tried out iPhone 17 Dual Capture — here’s what it can and can’t do

I drove the Audi Q6 e-tron for a week — here’s my pros and cons

7 iPhone security settings you should enable right now to lock down your smartphone

These 4 ChatGPT keyboard shortcuts will change how you write

LATEST ARTICLES

Research shows back pain’s worst enemy is walking this many minutes a day — here’s why

iPhone 17 Pro is missing this big rumored feature — and now I think we know why

This one insect is endangering the honeybee pollination — what to do if you spot one

Netflix just added this guilty pleasure drama with 91% on Rotten Tomatoes —binge all six seasons of ‘Nashville’ now

Apple AirPods Pro 3 review: The best AirPods yet

Tom’s Guide is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Terms and conditions

Contact Future’s experts

Privacy policy

Cookies policy

Accessibility Statement

Advertise with us

Future US, Inc. Full 7th Floor, 130 West 42nd Street,

Please login or signup to comment

Please wait…