Travel on the perimeter, axis travel, slides and re-positions pivot foot

“This is an example of a traveling violation for moving the pivot foot. The offensive player with the ball, Kyle Anderson, receives the pass and establishes his left foot as his pivot foot, and he then slides and moves his pivot foot, re-positioning it multiple times. Once the offensive player establishes a pivot foot, he may move his other foot as many times as he chooses, but the ball must be out of his hands to start his dribble, before he moves his pivot foot.”