15K views · 66 reactions | From training techniques to mental strategies, dive into the world of ultra-running with Kilian Jornet, a legend of the sport. Kilian shares his invaluable insights and tips on mastering the art of an ultramarathon. Whether you're a seasoned ultrarunner or just starting out, with this must-watch video, you will learn how to take your own ultrarunning to the next level. | Global Triathlon Network | Facebook

5.2K views · 19 reactions | These tips and tricks work not only on the Apple Watch Series 10, but for many other Apple Watches running WatchOS 11, including the Series 9, Ultra 2 and earlier models. | CNET | Facebook