Accuracy and simplicity make Garmin's Forerunner 210 a favorite among the world's best runners. It keeps track of heart rate, time, distance, speed, effort, and your route, thanks to its built-in GPS. It works indoors and out, and is compatible with some indoor fitness equipment. When you're done with your workout, you can log it on Garmin Connect to track your progress.
Records 1000 laps
ANT+ is a wireless technology that allows your monitoring device to seamlessly communicate with other ANT+ products such as speed sensors, heart rate monitors, power meters, and foot pods that track running/walking progress.
ANT+ premium heart rate monitor
Weight: 52 grams
Battery: Rechargeable Lithium-ion
Compatible with Garmin Connect