my Garmin LOAD FOCUS is near perfect for once

I trust Load Focus more than some of the other Garmin metrics

Cycling: What’s My W’- how do I calculate it? and should I care?

W'bal is more useful at any given moment in the ride.

why I moved from Garmin to Polar H10 – alphaHRV

I'll use alphaHRV data field until March/April, switching the Garmin HRM PRO Plus to the Polar…

Bike VO2 Training: AI Told me to do this today, Train.Red told me to fine tune it like this

You might just be better off sticking to an old-fashioned, paper-base training plan

5km PB – easily boost your performance by 3% [Science]

...boosted 5k time trial times by, on average, 3% (38 seconds) and up to 5.7%.

Garmin HRV – What should my Garmin HRV be? – LARGE Lifelines Cohort Study [Science]

You can get your own HRV value from Garmin at this address...

Train.Red Looks at my attempt at a Wahoo 4DP Test

Thierry at Train.Red helpfully told me to try harder next time!

Sex before a 5k run – sorry, it does *NOT* make you go faster [Science: Meta Analysis]

engaging in sexual activity within 30 minutes to 24 hours before exercise did not have a…

archive ❌ Lumen Review – the Bad Bits 💲 Is It Worth It 💲 big discount

Lumen Review, get metabolic insights for fat+carb tracking in the new Garmin & Apple apps

new Polar PAT – A Blood Pressure Proxy?

What is a good PAT?

De-Saturation Intervals: Moxy vs. NNOXX vs. Train.Red

These two new products (TR and NNOXX) use high-grade sensors and that Moxy now has some…

NNOXX One analysed my half marathon effort – here is exactly what they found

A great anecdote from Evan@NNOXX was that it is often the case where people's perceived limiters…

ECG – Now available on Garmin Epix Pro and Fenix 7 Pro

Watches that have passed FDA certification, like Garmin, are classed as medical devices

Supersapiens – now on Apple WATCH

This gets us to the brand new Apple WATCH app by Supersapiens