Abstract: A net for sport practice is provided having one or more apertures therein, the apertures being advantageously sized and shaped for passage of a ball or other object thrown or launched therethrough, in order to promote conditioning of the player's aim at a goal, and delivery into a court plane. A specially adapted frame may be employed for supporting the net; however, the net is preferably strung between existing standards, to minimize weight and maximize portability and ease of use. A backstop having inside rebound surfaces may be attached to the frame, for returning the object to the player.