Traveling
Violations
Moving illegally with the ball.
Easy Summary
Taking more than 2 steps after gathering the ball. "Gather step" + 2 steps allowed.
Official Text
Article 25: Traveling is the illegal movement of one foot or both feet beyond the limits outlined in this article, in any direction, while holding a live ball on the playing court. A player who catches the ball while he is progressing, or upon completion of a dribble, may take two steps in coming to a stop, passing or shooting the ball.