I own an Edge 530 and a Forerunner 645... At the moment cycling is my thing. I ride 2-3 times a week for several hours.. But no trainingstatus, no intensive minutes. After my rides I see a training effect but it doesn't changes anything. What about physio true up? It's just a selling thing because it doesn't work at all. No sync between devices... Garmin take a look at polar to see how it should work or don't mention it in your specs and advertising