Mark Dain First workout with the Apple Watch: twitter.com/ancard...

🍊 Lucian Marin I don't think those numbers are accurate. You should try the same workout with Runkeeper on your iPhone. GSP tracking is way more accurate (distance, speed).

Mark Dain I don't think the Apple Watch has GPS -- doesn't it use your iPhone? I went cycling with my phone so it should have used sensors on both. I could try calibrating but in the end, losing weight is all that matters. The numbers are just there for a bit of motivation