In yet another feature-focused update to Apple’s entire stable of operating systems, the company introduced support for various new products and promised technologies, including Apple Fitness+, the AirPods Max, the Apple ProRAW image format, and more.

Apple has announced that its Apple Fitness+ service will launch on December 14th. Apple Watch owners can try it for a month for free, and those who buy a new Apple Watch get three free months. After that, it’s $9.99 per month or $79.99 per year.

Apple has expanded its stable of subscription services with the addition of Apple Fitness+, an integrated “workout experience” that relies on multiple Apple devices and an ever-changing collection of workout classes. Plus, the company will soon offer bundles of services under the Apple One name.