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Eight Sleep Pre-Black Friday sale, up to $400 / £400 off Pod 6

Save up to $400 / £400 on Pod 6 with the Base, or up to £100…

TrainerRoad AI FTP bug still unfixed after six months

Ride your scheduled workouts outside and the predicted gain shrinks with every session. Staff call a…

Apple Watch Ultra 3 £619 and Ultra 4 $699.99 on Amazon

Amazon is discounting the Apple Watch Ultra 3 in the UK and the Ultra 4 in…

Pixel Watch and Fitbit deals on Amazon

Amazon is discounting Google Pixel Watch and Fitbit models in the UK and the USA.

Samsung Galaxy Watch deals on Amazon

Amazon is discounting Samsung Galaxy Watch models in the UK and the USA.

Instinct 3 $249.99, Vivoactive 5 $168, Venu 3 £253.49 on Amazon

Instinct 3 AMOLED is $249.99 and Vivoactive 5 is $168 in the USA, both 44% off.…

World Triathlon breach exposes athlete medical records

Names, race entries, allergies and medication lists were copied over three days in November. Scammers already…

Garmin patent puts solar cells between pixels

A colour watch screen could top up its own battery without looking dimmer. Clear windows over…

You’ve been tying your running shoes the wrong way

A bow that twists to point along the foot is the weak version, and it fails…

Smartwatches could learn how well you feel you slept

A bad night usually means an hour less in bed, ten more minutes awake and fewer…

#21 Deep Dive Feature Files: Week Ending 14 November 2026

A weekly summary of new firmware features and improvements across Garmin, Amazfit, Polar, Hammerhead and Samsung.…

Apple TV 4K – first use of 4th gen, mine arrived today

Zwift riders with a trainer, strap and power meter must keep bridging the third through a…

QUICK READ: hDrop sends sweat loss results to Strava

hDrop now adds a post-workout summary of sweat, sodium and potassium loss to the description of…

EightSleep Alternative – ChiliPad 2.0 cheaper, & now $200 off, no subs

Each side runs from 13 to 46°C, a new bedside dial changes it without your phone,…

I walked 9,000 steps with Garmin CIRQA, Fitbit Air and Apple Watch Ultra 4

Two screenless bands took on Apple’s flagship over a hand-counted walk, and every result landed within…

QUICK READ: Huawei Sense G1 – Continuous Blood Glucose (Invasive)

Huawei has announced the Sense G1, its first continuous glucose monitor, as a 14-day patch on…

Is Wahoo’s Oura HRV readiness the best approach? – Deep Dive

Three views of an athlete's condition now sit in one score. Overnight data suits sleep trackers…

#24 The Deep Dive Fix Files: Week Ending 13 November 2026

Issue 24 of the Deep Dive Fix Files covers 17 problems from the past week. They…