Canonical running-dynamics metrics. FIT protocol fields named stance_time* map to the
Ground Contact Time family; those protocol names are not public metric tokens. Suunto running
flight time and contact-time-to-flight-time ratio remain distinct from jump hang time and FIT
ground-contact-time percentage.
Canonical running-dynamics metrics. FIT protocol fields named
stance_time*map to the Ground Contact Time family; those protocol names are not public metric tokens. Suunto running flight time and contact-time-to-flight-time ratio remain distinct from jump hang time and FIT ground-contact-time percentage.