Purpose: The aim of this study was to provide an in-depth analysis of the prevalence and consequences of within-sport specialization in track and field in the United Kingdom. Method: The competition histories of top 100 ranked athletes from four representative events (100 m, 800 m, long jump, and shot put) were recorded from a…

This study sought to determine to what extent the setting of university records in objectively measurable performances in track and field, and in swimming, exceeded normal probability during the positive phases of the record setters' biorhythm cycle. According to the biorhythm theory, the positive period of these cycles would be the best times for…

This volume is divided into seven parts; an introductory section (which includes a discussion of girls and women in track and field as well as principles of conditioning and training) and sections on running, hurdling, jumping, throwinq, pentathlon, beginning a track and field program, and managing and planning aspects. In each section, where…

For each of four subsamples of Olympic-quality athletes--14 discus, 8 hammer, 11 javelin, and 12 shotput measures of 19 personality constructs yielded only two statistically significant validity coefficients (out of 76 possible significant indices) in the prediction of average length of throw. (Author/JKS)