篮球的技巧各式各样，运球技巧在篮球运动当中尤其重要，其中胯下运球是篮球员经常使用的运球方式。

又称为换手运球或是交叉运球，英文名称 Cross over。

篮球员控制篮球拍击地面，使篮球交叉流动于双腿之间的缝隙，欺骗防守者的运球技巧。

胯下运球的技巧，包括变速运球，转身运球，以及搭配其他运球的技巧，凡是涉及篮球员把球流转于胯下的行为，皆可称为胯下运球。

美国职业篮球联盟，著名的胯下运球技巧用户有 Allen Iverson ，Kyrie Irving 以及其他后卫型篮球员。

胯下运球主要运球重点，运球者借由运球调整身体重心，尝试控制防守者的身体，使其偏离运球者的步伐，摆脱防守者的防守得分。

A crossover dribble is a basketball maneuver in which a player dribbling the ball switches the ball rapidly from one hand to the other, to make a change in direction. In a typical example the player heads upcourt, dribbling the ball in (say) the left hand, then makes a wide step left with a good head fake. If the defender is deceived, the player can then switch to dribbling with the right hand and surpass the defender. The crossover can allow the player an open short jumper or a clear path to the basket.