This set includes nine fun and engaging tennis drills using hoops, specifically designed for red ball players. The main focus is on coordination, movement, reaction, and teamwork within a playful training environment. All drills are performed in the mini court and service boxes, making them especially suitable for larger groups. Different competitive formats create motivating game situations with a high level of fun while also developing essential motor and tennis skills. The recommended group size is four to eight players, making these drills ideal for kids coaching and group sessions.