Numerous provocative studies on the psychological effects of aerobic fitness training are available today, and more are appearing almost on a daily basis. This book reviews and evaluates the research, and it asks and attempts to answer significant background questions: What are the various motivating factors that have contributed to the emergence of the national fitness movement? What are the public health considerations con- cerning the relationship between physical fitness and coronary heart disease? What exactly do we mean by "physical fitness," especially "aerobic" fitness? This book...