The balanced, ready-position hop executed just before the opponent contacts the ball. The split step loads the legs for explosive movement in any direction and is the fundamental timing mechanism for all reactive play in pickleball.
As the opponent prepares to hit, execute a small hop landing with feet slightly wider than shoulder width, weight on the balls of the feet, knees bent. The landing should coincide with or slightly precede the opponent's contact. This pre-loads the leg muscles for explosive first-step movement in any direction. The split step must happen before you know where the ball is going — that's the point. It's a preparation for reaction, not a reaction itself.
Most players execute one split step at the start of a volley exchange — then stay flat-footed for the remaining shots. The first block uses up the loaded leg position, and the player doesn't reload. Result: the first attack is absorbed but the second one catches them flat. The split step isn't a one-time preparation — it must be re-executed before EVERY opponent contact in a rapid exchange.