Apple Watch Users Get a Major Upgrade That Could Transform Your Training Forever originally appeared on Men's Fitness. Apple Watch users are in for a serious upgrade. Apple is updating the Blood Oxygen feature for select Apple Watch models, giving fitness-minded users more ways to track their health.

Honestly, if you’re like me, aka prone to misplacing your gear and not a fan of clunky keychain dongles, this is kind of a no-brainer.

But the focus of the Apple Watch’s native sleep tracking is on consistency and sleep hygiene, rather than hours slept against an 8-hour goal. It’s about setting constant bedtime and wake-ups ...

I love being able to track my luggage when I’m on vacation or my keys when I leave the house. It gives me peace of mind. But Apple’s AirTags can be pretty pricey, which sucks when you need several of them.

Apple is re-enabling blood oxygen tracking on select watches in the US via the latest iOS and watchOS updates.

The Tukio Air Tracker Tags are available as a pack of five for £32.99, working out at just £6.60 each #affiliate