Any of you guys use these? I'm assuming Chris does given his love of tracking and graphs.
My fiance` and I got each other Charge HRs as early Christmas presents and today is my first day wearing this contraption. Wondering what your experience has been with them, if any.
I don't, because I average 6 days a week of regular-ol-cardio. I think they're neat though, anything that gets people interested in being healthier is a good investment IMO.