The GARMIN Heartrate Sensor Is Actually BAD??

Garmin heartrate sensors are reportedly underperforming so I take a look at optical heartrate sensors and what you can realistically expect from a flagship Garmin offering like the Fenix 8 You can see the referenced Fenix 8 review from the Quantified Scientist here: https://youtu.be/p6t7S3WYfp8?si=zlkXXuJKHtDZ4RkK Connect with me on my other socials https://x.com/DaveDoesFitness https://www.strava.com/athletes/davedoesfitness https://www.instagram.com/davedoesfitnessyt/ UltraHuman RingAIR on sale NOW! https://amzn.to/4iEKQg2 + code AMZDDB10 at checkout Coros Gear: Coros Pace Pro: https://amzn.to/49GhGt4 Coros HR Sensor: https://amzn.to/49Mh1pR Above links support the channel at no cost to you. Thank you for using them! Garmin Gear: Epix Gen 2: https://amzn.to/3QNhos6 HRM Pro Plus: https://amzn.to/3yiJyVB Index S2 Smart Scale - https://amzn.to/4aL1NkO Speed 2 + Cadence 2 Sensor Bundle - https://amzn.to/4dK3wYo Those links help support the channel and don't cost anything extra when used. Thank you! 00:00 Sensor Issues? 00:59 Optical Sensors 01:50 Better Alternatives 02:32 Why the Wrist? 03:15 Fenix 8 Callout 03:56 The Reason Why 07:26 Realistic Expectations 09:01 How to Improve Accuracy 09:56 Is it Okay??