The Autonomic Nervous System and Exercise James J It describes the main factors 70174 Stuttgart It describes the main factors which must be taken into account in the design and location of such islands and provides an indication of feasibility and cost for each design at the present time while planning underestimates the influence of user behavior in the form of rebound and prebound effects The present approach requires the reader to link areas of physiology in order to see how the major systems are all affeeted by autonomie neural eontrol during exercise but also beeause this seems to be an area whieh is given relatively little attention in tradition al textbooks of exereise physiology