Academy:
While running, your pec timing is really important, try to use your glutes and pec to keep running straight. Using shoulders are mostly bad while running, because it makes you lose your balance. Try not using the chest too, looks kinda weird and unrealistic.
And while running, keep your ankles contracted to lean forward.
Hope I helped.
The crotch combo was awesome, but you struggled to get up, or so it seems.