Has anyone tried this? I'm at a serious plateau and this was a recommendation to help jump start things again...
I'm sure this topic has been discussed numerous time so sorry if I'm being repetitive. I really would like to purchase a HRM but not sure which one to get?? I keep reading on line that the ones with the chest strap are the best and most accurate. I would be using it when doing kick-boxing/step/circuit/yoga. My original…