How Accurate is the APPLE WATCH? Pros & Cons

Calibrate your Apple Watch for better ACCURACY

I Tested Apple Watch's Calorie Burn (vs Sports Lab)

How to Make Your Apple Watch as Accurate as Possible

Apple Watch vs Garmin (Don't Make This Mistake)

Which is better for tracking run data: Apple Watch vs. Treadmill

The Apple Watch ECG found something unexpected about my heart

Apple Watch 7: How to Set Walking & Running Workouts to Miles or Kilometres

Your Applewatch, FitBit, Polar… SUCK for Tracking Calorie Burn

Apple Watch Not Tracking Calories / Activity / Exercise Correctly - how to fix it!

How to Fix Apple Watch Activity & Exercise Tracking

I Tested Apple Watch's VO2 Max (vs Sports Lab)

Why does my GPS watch measure distance wrong?

ALL APPLE WATCHES: ELEVATION GAIN NOT WORKING? ALWAYS SHOWS OFT ELEV? FIXED!!!

Can Smartwatches Accurately Track Calories?

Run Hacks: How to improve the GPS accuracy of your Apple Watch

VO2 Max Accuracy in Smartwatches TESTED! (Apple Watch, Garmin, Polar, COROS, Suunto, and More!)

Apple Watch vs Garmin Watch (from an athlete's perspective)

How accurate is the iPhone's pedometer at counting steps?

Asking Doctor Mike About Fitness Wearables