A dive executed by jumping headfirst,bending the body at the waist,and,with the legs straight,touching the feet with the hands before straightening out to enter the water hands first.

• 屈体跳水，镰刀式跳水头向下的一种跳水动作，把身体弯到腰部、腿伸直，在打开身体且以手先触水的姿势跳入水中以前，要先用手触脚