Smartwatches & Trackers iFit

Accurate Cardio Training. Optical PPG heart rate sensing technology allows you to more accurately monitor your heart rate for effective cardio exercise IFit Compatible. Use your iFit heart rate monitoring chest strap with your iFit account (sold separately) to engage in more accurate cardio training Bluetooth and ANT plus Compatible. Link your iFit heart rate monitor to any device that features a Bluetooth or ANT plus connection 0 Size Fits Most. This adjustable heart rate monitoring chest strap was designed to fit most users Battery Included. Begin your heart rate training journey right away with an included chest strap battery