So this is the one I ordered. The ft40. Hopefully it'll be fun to know
if I'm pushing myself to my max heart rate and seeing the calories I've
burnt! I took a bit of time researching the different types and I
finally settled on this one. I was hesitant getting one since I've been
reading about the chest straps crapping out in a couple weeks. The man
at rei told me its common for that with the older models. Apparently
starting at the ft models is when the chest straps improve where you can
change the battery yourself. This was about 100 bucks through amazon so
hopefully this'll be a wise and fun invesent!