You might want to know that the HR readings are crap. [1]<p>[1] <a href="http:&#x2F;&#x2F;www.dcrainmaker.com&#x2F;2016&#x2F;01&#x2F;microsoft-band-review.html" rel="nofollow">http:&#x2F;&#x2F;www.dcrainmaker.com&#x2F;2016&#x2F;01&#x2F;microsoft-band-review.htm...</a>