m600-tempo-hr

Polar M600 – Tempo Run

After yesterday’s relative walk-in-the-park, today was a chance for a run-in-the-park. I took the M600 out for a demanding threshold run of about 90 minutes with 10 minutes warmup. You can see the HR performance against a STRYD HRM pod (Red) on a Garmin HRM4 strap (recorded by a 920XT). Bizarrely the optical M600 (Blue) would be considered to have…

‘Fake’ Sale on the Garmin 920XT

My Amazon price alert beeped on the 920XT today. with a massive 10% off … wow that’s a lot right. Let’s go and snap up the items that Amazon are trying to shift as stocks of the 735XT come in. Right? Maybe? Well. No!! Look at the above graph. Prices have previously been a further…