7551279a_ying_Guides__Fitness_Equipment__Benefit
[Feature] Hand Pulse [Benefit] 
Small metal pads on the handgrips or an ear-pulse clip on some machines give a reading of your current heart rate. This is beneficial for making sure you are exercising at the optimum rate for what you want to achieve, whether that's general fitness or weight loss.
Buying Guides- Fitness Equipment
Benefit