designed to send accurate heart rate data to compatible devices and fitness equipment, the hrm-pro heart rate & activity monitor from garmin supports both ant+ and bluetooth le connectivity. In addition to your heart rate, the hrm-pro strap can capture very specific running dynamics to help you improve your form over time. Information such as vertical oscillation, ground contact time, stride length, vertical ratio, and more.

the hrm-pro strap is water-resistant and can be used in the pool to track heart rate data as you swim, even if your smartwatch is not nearby. The hrm-pro can store and send the data when you're through and back within range. It can do this for heart rate data, steps, calories burned, and intensity minutes. Made to feel comfortable as you exercise, the soft strap sports a monitoring module that is both compact and lightweight. Engineered for long-term use, the hrm-pro can run for up to a full year on a single coin cell battery.

additional features

• support for physio trueup
• range of up to 9.8'
• bi-fold sizing adjustment
• fits chests from 23.5 to 42"; optional strap extender available to extend up to 56"