Working on advanced running metrics (GCT, Vertical Oscillation, Vertical Ratio, Step Length) — help us cover more devices before we ship it

Training
30

This is great new addition, thanks.

I also analyze the Flight Time in my sessions, it depends on the cadence and GCT.

I explain it in the post: https://forum.intervals.icu/t/all-fields-from-garmin-activity/28097

Flight Time (FlightTime): Flight Time is the amount of time you spend off the ground between strides when running. It needs Ground Contact Time (GCT) custom activity field created. Script activity.GCT > 0 ? (60 / (activity.average_cadence * 2) * 1000) - activity.GCT : NaN