In the environment of the power-tennis trend, for a best player, the strength and explosive power is needed on facing the strong pressure from a powerful ball, in addition to the basic physical and technical mastery. Coaches and players from many countries nowadays have many interests in enhancing the athletic abilities such as: power, speed, agility. They hope to use the plyometric training methods to improve athletes' performance. The medicine ball is an enhanced muscle strengthening training equipment, and has been widely used on athletes' muscle training, physical fitness conditioning, and the rehabilitation. The article introduces a design of plyometric tennis training methods using medical ball equipment, and hope provide any reference for tennis coaches and players.