So I have had this hair brain idea of tracking my HR and such for refereeing ice hockey. I found by search a user was using a chest strap to track HR. Logisitically, is there a HR strap that I can wear that will log the data and then transfer at the next sync so I do not risk damaging my watch? I thought I read before that that is how some of the swim tracking is done, depending on the brand and type of device.
Any thoughts? Is it a pipe dream?