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 DIGESTIVE AND EXCRETORY SYSTEM


 * 1) The nerves and muscles of the stomach and intestines become well toned.
 * 2) Hunger can improve digestion.
 * 3) Exercise increases hunger.

NERVOUS SYSTEM


 * 1) Muscles are controlled by the nerves.
 * 2) Exercise enhance muscle-nerve co-ordination.
 * 3) Motor path way are established.
 * 4) Dynamogenic effect of Exercise also occurs during rehabilitation.

ENDOCRINE SYSTEM


 * 1) The hormones produced by the adrenal medulla are responsible,
 * 2) For the release of more energy by the organism They increase the heart rate for action.

BODY TEMPERATURE


 * 1) Increased muscular activity generates more body heat.
 * 2) Sweating is the prime body mechnismmechanism [sic] for the dissipation of heat.