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Optical HRs

Not very scientific but did a quick comparison on optical hr on my Garmin and a HRM strap

https://www.youtube.com/watch?v=sTR9_bvkpUk

 

Also did a comp of a Garmin versus Apple Watch

https://www.youtube.com/watch?v=DjDKCrUfoc8&feature=youtu.be

 

more scientific explanation can be had here

 

http://www.edn.com/electronics-blogs/embedded-insights/4440217/Optical-h...

If you're new please join in and if you have questions pop them below and the forum regulars will answer as best we can.

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steve58 | 8 years ago
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I think your videos just confirm what I already thought/knew.

That these "wearables" for the most part are just producing "numbers" and not accurate data.

Garmin elevation data is another prime example of this.....it's complete nonsense!!

The link to www.edn.com was very interesting....thanks !

 

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