Results of research on the influence of body size and composition on peak force and maximal rate of static strength exertion as measured from force-time curves indicates that rate of force production is somewhat independent of peak force, yet influenced by body size and composition, as is peak force. (MB)

The shaping of human motor development is demonstrated by the orderly sequence of events which occur throughout the individual's development process. Muscular strength and proficiency in gross motor skills improve with advancing chronological age throughout childhood and adolescence, with sex differences in performance tending to favor males. (JN)

The effects of exercise in children can be assessed by physiological measures of the respiratory and cardiovascular body functions and by anthropometric measures of body composition and maturation. Several methods and techniques in these areas are available to the researcher and practitioner for attempting to assess the physiological aspect of…