Does anybody know what it means to be in 'Full triple extension'??
I think is knees and hips fully extended (straight) with a powerful trap contraction. OL?
edit: nvm, its knee/hip/ankle extension
ankle/knee/hip from flexion to extension in one movement.
seanc is right. Imagine taking a medicene ball in both hands, squatting down with it by your shins and exploding up with the ball in order to throw it hard into a wall behind you. You'd end up on your toes (ankle extension), your legs would lock straight (knee extension) and you'd be arched backward like a letter "C" or more like this "(" . (hip extension)