Red stage group lessons are aimed at improving fundamental motor and co-ordination skills while Introducing team-based games designed to get kids to serve rally and score quickly. The red ball is larger than a yellow ball and doesn’t bounce as high (just 25% compression), making it a breeze for even the youngest players to hit comfortably. The courts and nets used in the Red stage are much smaller making it easier for kids to move around and enjoy success. Discovering and developing tennis specific skills including an introduction to specific tennis strokes, basic strategies and the rally.