Greater control of the muscular fatigue process is afforded by regulation of energy expenditure through monitoring the rate of contraction rather than by varying the duration of contraction. (Author)

The pattern of fatigue resulting from systematically varying the intercontraction rest interval was examined in male and female subjects employing a hand-grip fatigue exercise. Results and conclusions are presented. (Author/MT)

Muscular and aerobic capacity changes resulting from three months of wrestling training were examined in a group of normally active seven- to nine-year-old boys. Wrestling training was found to improve strength in young boys, but it did not seem to improve aerobic capacity. (Author/DF)

This book concentrates on activities to meet the needs of children and adults who are deficient in basic physical fitness components, who are handicapped in some respect: posture faults, poor flexibility, weight problems, or other inadequacies which interfere with their effective participation in physical education activities. It stresses…