Since I’m not a “Pro” user – could you clarify if the video’s specifically talk about foot position and timing during a jump in a dynamic sense during a sporting activity? Or do the video’s only address the issue’s in relation to a controlled strength and conditioning environment.

Mobilitywod, Crossfit and most area’s that intersect in this “genre” usually focus on the strength & conditioning biomechanics – but not necessarily the unique scenarios presented in a sport. Those unique scenario’s seem to be left up to the individual sport coach to address.