A lunge with the rear foot elevated on the big toe and the opposite arm raised can engage fascial slings that run across the body.

“one would lunge so front foot planted flat rear foot up on the big toe if possible the knee back of that rear foot — or rear leg excuse me back behind the butt and then the opposite arm raised above that's that fascial — sling AC that cuts across from you know an anatomy no C controlateral across the midline”