Garmin Cochin - Garmin Forerunner 935 is available at Mud Sweat and Gears India and at The Bike Theory, Cochin Who cares that the Forerunner 935 gives you rich data like running
What Is Vertical Ratio Measurement on Garmin Fitness Watches? | Garmin サポートセンター
03119-00 Digital Transmission System User Manual Garmin
COMEX and ITSHOW - Running Dynamic Pod Measure Advanced Running Dynamics with this Running Dynamic Pod; include metrics like Cadence, Ground contact time (and balance), Stride Length, Vertical Oscillation and Vertical Ratio