iOS 26 Finally Gives the iPhone a Real Fitness App

With iOS 26, Apple has added a bunch of new features to the Fitness app that it’s been sorely missing. You can now track a ...

Build Your Own HIIT Workout

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts ...
Ars Technica

Running a timer in the background of an iOS app

For those of you who don't know, I wrote an interval timer app for iOS. A feature request is to allow it to run in the background. Apparently people fidget with their Music or Podcast app enough while ...
Engadget

interval training

I've been getting more and more into running lately, and while I've been tending towards long distance running, one of the best ways to beef up your running expertise is by doing what's called HIIT -- ...