Exertional rhabdomyolysis gained increased attention recently when 13 football players from the University of Iowa developed this condition after an especially demanding practice session and were hospitalized. Exertional rhabdomyolysis may lead to severe kidney stress, kidney failure, and even sudden death. Anyone who does physical exercise at a…

The purpose of this study was to observe the effects of a submaximal isometric training program on estimation capacity at 25, 50, and 75% of maximal contraction in isometric action and at two angular velocities. The second purpose was to study the variability of isometric action. To achieve these purposes, participants carried out an isokinetic…

"Study aim": To determine muscle strength variables in elite judoists and wrestlers since thigh muscle strength and bilaterally balanced flexor-to-extensor ratio minimise injury risk and are desirable for achieving sport successes. "Material and methods": Judoists, wrestlers and untrained subjects, 10 each, were subjected to isokinetic strength…

Carbohydrate-loading prior to distance events is a common practice among endurance athletes. The purposes of this paper are to review previous research and to clarify misconceptions which may exist concerning carbohydrate-loading. The most effective method of carbohydrate-loading involves a training run of sufficient intensity and duration to…

Highly skilled ropejumpers can maintain their exercise intensity by varying their jumping technique. Research on heart rate responses and aerobic requirements of different jumping techniques is discussed. Methodology and data are reported. (Author/JL)

An introduction to terms and concepts associated with resistance training is given. Sports associated with this training, such as power lifting and body building, are described. The merits of free weights versus resistance machines are discussed. The article recommends a training program for beginners. (Author/JL)

This study examined whether particular strategies would enhance affective arousal and if these techniques would affect warm-up decrement during performance of a sport skill. One strategy eliminated warm-up decrement and two had no effect. Positive and negative arousal and the correlation of arousal level to warm-up decrement are explored.…

The purpose of the present investigation was to compare the content of 8 weeks of training in young endurance-trained male and female runners and study the potential impact of this training content on performance. Fourteen men and 11 women performed two criterion exercises until exhaustion on an outdoor track before and after the 8-week training…

This track and field text is a second edition of the 1971 Track and Field Omnibook, a synthesis of the author's forty-five years experience as a participant in and coach of the sport. Divided into two sections, the text deals with both the event-specific techniques of coaching and the overall development of the coaching role. Part one, "The Human…

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…

This guide looks at the athlete's nutrient needs and presents recent findings from physiology- and nutrition-related research which have direct bearing on athletic performance. Contents include sections on: (1) nutrition basics; (2) water needs of athletes; (3) nutrient fuels for sports; (4) diets for athletes; (5) body composition; (6) weight…

The emphasis of this book is on conditioning as a means of injury prevention as well as performance improvement. A number of chapters deal with injury prevention, sequelae, treatment and physical restoration. A chapter is included presenting the achievements and the personal conditioning programs of a number of national and Olympic women champions…

This compilation of articles covers the subject of four throwing events--shot put, discus throw, hammer throw, and javelin throw. The history of the art and science of throwing is traced from ancient to modern times in the introduction. Theories on training and techniques of throwing are presented in essays contributed by coaches from the United…

This book presents comprehensive, ready-to-apply information from 33 world-class coaches and experts about major track and field events for high school and college coaches. The volume features proven predictive testing procedures; detailed event-specific technique instruction; carefully crafted training programs; and preparation and performance…