Rugby is a 15-player team sport where the objective is to ground the ball behind the opponent's try line. It can be played both carrying the ball and kicking it, but passing can only be backward. Key equipment includes an oval ball, cleats, protective gear like headgear and mouthguards, and pads for tackling drills. The teams consist of forwards who engage in scrums and tackles to gain possession, and backs who run with the ball down the field.