This annotated bibliography documents three training methods used to develop vertical jumping ability and power: isotonic, isokinetics, and plyometric training. Research findings on all three forms of training are summarized and compared. A synthesis of conclusions drawn from the annotated writings is presented. The report includes a glossary of…

Physical educators must teach preadolescents about safe and realistic strength-training methods commensurate with their needs and physical capabilities. The risk of injuries can be reduced by setting prudent goals, using equipment tailored to the age level, and educating students about their unique growth state. (PP)