A layup is a fundamental basketball shot made close to the basket. It involves a player driving towards the hoop, using one hand to lay the ball gently off the backboard or directly into the net. This technique is often used when a player is in motion and aims to score quickly, taking advantage of their proximity to the basket. In a layup, players typically use their dominant hand, but they can also perform a reverse layup using their non-dominant hand. Successful layups require good footwork, timing, and body control, making them essential skills for players at all levels of the game, including professionals like LeBron James and Stephen Curry.