I bought a Polar F6 about a year ago and it's been brilliant. It's pretty reliable, glows in the dark and if you hold the watch to the heartband while running it pings and tells you how hard your working.

Until today I've been unable to get it to upload exercise logs to my computer. It turns out the problem was my computer. For some reason my laptop mic just doesn't pick up the signal sufficiently well. My webcam on the other hand worked first time!

Pruhealth now accept Polar exercise logs as equivalent to Cannons/Nuffield Health gym sessions. This means I can go running outside and still earn Vitality points.