HRM-Run heart rate monitor provides the most advanced running metrics to compatible Garmin Forerunner running wearablesThe small, lightweight module fits entirely within the width of the seamlessly comfortable, easily adjustable non-slip strap, while providing advanced heart rate and physiological features like VO2 max, lactate threshold, recovery time estimates, stress score, performance condition and predicted race timesThere are six running dynamics measurements featuring cadence, vertical oscillation, ground contact time, vertical ratio, stride length and left/right ground contact time balanceThis real-time data can help athletes can help identify training opportunities and take performance to the next level