Uploaded August 2026 | Updated September 2026, 2 weeks ago
▬▬▬▬▬▬▬▬▬▬👇DISCOUNTS/AFFILIATES*!👇▬▬▬▬▬▬▬▬▬▬
🔴 Anything on Amazon*: geni.us/thequantifiedscientist
🔴 Pixel Watch 5 on Amazon*: geni.us/PixelWatch5
🔴 Eight sleep best $$$ (€) discount*: eight-sleep.ioym.net/TheQuantifiedScientist + add code “TQS” for full discount
🔴 Whoop Strap MG / 5.0*: join.whoop.com/QuantifiedScientist
(best $$$ off any new WHOOP membership)
🔴 Oura Ring Link: ouraring.sjv.io/WOdZee * (affiliate link that supports the channel, but doesn't have a discount)
🔴 Best Running app Runna*: web.runna.com/redeem?code=QUANT
🔴 Strava Premium 20%*: strava.com/subscribe/checkout?code=QUANTIFIEDSCIENTIST
🔴 Levels CGM app best offer $$$ (USA only!)*: levels.link/QS
🔴 Anything on Amazon*: geni.us/thequantifiedscientist
☝️Affiliate* (paid) links. Supports the channel, doesn't cost you any more!☝️
🟢 Instagram: instagram.com/quantified_scientist
🟡 Strava: strava.com/athletes/5206985
🟠 Shorts: youtube.com/@smartwatchshorts
🔵 Newsletter: robterhorst.com
🟡 Twitter: @QuantifiedRob
* Affiliate (paid) links support the channel by earning me a commission on any sale, and it doesn't cost you any more! My opinions are completely my own, and this content is not sponsored.
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🟡 Support the channel by becoming a member🙏:
youtube.com/channel/UChNWxrTlmh4IRSevon1X93g/join
Run test map: google.com/maps/d/u/0/edit?mid=1hITJX_jb5O9qWu48E72hpViFBO_WiNM&usp=sharing
Ride test map: google.com/maps/d/u/0/edit?mid=124pBCv_AYJnqOJSe8M9kWkPWcC6VL70&usp=sharing
My wrist is about 17.5 cm around
PodCast: youtube.com/@FitForScience @FitForScience
Subscribe: youtube.com/@TheQuantifiedScientist?sub_confirmation=1
Video edited by Alex: https://linktr.ee/allexb
📸My Gear* (paid links, supports the channel and doesn’t cost you any more)📸
Camera body (main): geni.us/SonyA6600_body
Camera lens (main): geni.us/SigmaContemporary
Camera (B-roll 1): geni.us/Sony_ZVE1
Camera (B-roll 2): geni.us/CanonEosM50MarkII and geni.us/Sony_ZVE10
Light: geni.us/Godox_VL150
Softbox: geni.us/NiceFotoSoftbox
Light stand: geni.us/WalimexLightstand
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Reference devices:
ZMax + Dreamento: biorxiv.org/content/10.1101/2023.08.18.553744v1 & github.com/dreamento/dreamento
Polar H10: pubmed.ncbi.nlm.nih.gov/31004219
🔴 Polar H10: geni.us/hnXc
Timestamps:
00:00 - Intro & Key Features
02:14 - How the New GPS Correction Works and Unboxing the 41mm & 45mm
08:50 - Insulin Resistance & Blood Pressure Tracking
13:31 - GPS Accuracy Test: Cycling
21:27 - GPS Accuracy Test: Running
27:33 - Heart Rate Tracking Test
33:12 - New Fitness, Sleep & Safety Features
36:12 - Hardware Specs & Battery Life
37:53 - Final GPS Data & Conclusions
▬▬▬▬▬▬▬▬▬▬👇DISCOUNTS/AFFILIATES*!👇▬▬▬▬▬▬▬▬▬▬
🔴 Anything on Amazon*: geni.us/thequantifiedscientist
🔴 Pixel Watch 5 on Amazon*: geni.us/PixelWatch5
🔴 Eight sleep best $$$ (€) discount*: eight-sleep.ioym.net/TheQuantifiedScientist + add code “TQS” for full discount
🔴 Whoop Strap MG / 5.0*: join.whoop.com/QuantifiedScientist
(best $$$ off any new WHOOP membership)
🔴 Oura Ring Link: ouraring.sjv.io/WOdZee * (affiliate link that supports the channel, but doesn't have a discount)
🔴 Best Running app Runna*: web.runna.com/redeem?code=QUANT
🔴 Strava Premium 20%*: strava.com/subscribe/checkout?code=QUANTIFIEDSCIENTIST
🔴 Levels CGM app best offer $$$ (USA only!)*: levels.link/QS
🔴 Anything on Amazon*: geni.us/thequantifiedscientist
☝️Affiliate* (paid) links. Supports the channel, doesn't cost you any more!☝️
🟢 Instagram: instagram.com/quantified_scientist
🟡 Strava: strava.com/athletes/5206985
🟠 Shorts: youtube.com/@smartwatchshorts
🔵 Newsletter: robterhorst.com
🟡 Twitter: @QuantifiedRob
* Affiliate (paid) links support the channel by earning me a commission on any sale, and it doesn't cost you any more! My opinions are completely my own, and this content is not sponsored.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
🟡 Support the channel by becoming a member🙏:
youtube.com/channel/UChNWxrTlmh4IRSevon1X93g/join
Run test map: google.com/maps/d/u/0/edit?mid=1hITJX_jb5O9qWu48E72hpViFBO_WiNM&usp=sharing
Ride test map: google.com/maps/d/u/0/edit?mid=124pBCv_AYJnqOJSe8M9kWkPWcC6VL70&usp=sharing
My wrist is about 17.5 cm around
PodCast: youtube.com/@FitForScience @FitForScience
Subscribe: youtube.com/@TheQuantifiedScientist?sub_confirmation=1
Video edited by Alex: https://linktr.ee/allexb
📸My Gear* (paid links, supports the channel and doesn’t cost you any more)📸
Camera body (main): geni.us/SonyA6600_body
Camera lens (main): geni.us/SigmaContemporary
Camera (B-roll 1): geni.us/Sony_ZVE1
Camera (B-roll 2): geni.us/CanonEosM50MarkII and geni.us/Sony_ZVE10
Light: geni.us/Godox_VL150
Softbox: geni.us/NiceFotoSoftbox
Light stand: geni.us/WalimexLightstand
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Reference devices:
ZMax + Dreamento: biorxiv.org/content/10.1101/2023.08.18.553744v1 & github.com/dreamento/dreamento
Polar H10: pubmed.ncbi.nlm.nih.gov/31004219
🔴 Polar H10: geni.us/hnXc
Timestamps:
00:00 - Intro & Key Features
02:14 - How the New GPS Correction Works and Unboxing the 41mm & 45mm
08:50 - Insulin Resistance & Blood Pressure Tracking
13:31 - GPS Accuracy Test: Cycling
21:27 - GPS Accuracy Test: Running
27:33 - Heart Rate Tracking Test
33:12 - New Fitness, Sleep & Safety Features
36:12 - Hardware Specs & Battery Life
37:53 - Final GPS Data & Conclusions
