Thought it was time that I mentioned my Microsoft Band Two again . What a piece of kit it is. It monitors my sleep it sends me a massage when I have been sitting too long, it monitors my e-mails, it wakes me up it gets regular updates from MS and recently I have been using it's satellite facility. When I go out for a walk or ride it maps the entire course giving speeds, elevation distance pace heart rate related to terrain in fact I cant think of anything that it doesn't record that can be viewed on my phone later. I know there are other makes that do similar, I have no knowledge of them but this Band is the business.......