To Stephen, OK I am really impressed by this stuff, my heart rate is a lot better than I thought it would be after so many years of heavy smoking, I can see this stuff working, my wife for once wasn't saying "More technology" and I really think we will use this kit to lose the few pounds (OK, OK) we need to before our daughters wedding next year.
The Charge HR's are really good and coupled with the scales with all the info in one place, I have to say I am impressed so far.
I would have gone for the band and may do so in the future, but in the meantime I can really recommend the Charge HR and Aria scales.
Funnily enough when you set up the scales you get to name it, I typed in BillyLiar, unfortunately it tells the brutal truth..................