Page:PHYSICAL FITNESS and HEALTH.pdf/34



The effect of exercise on our body is not permenentpermanent [sic]. In other words, any change due to the exercise is reversible if the exercise are discontinued. The changes are classified as Temporary and Chronic, Any ehangechange [sic] that disappears after a very short reasonable time is known as Temporary change. for example breathing due to exercise or pulse rate. Any change that may remain longer is known as Chronic change For example muscle size due to weight training or capillaries due to endurance training.

Research evidence show the following improvements MUSCLE SYSTEM:


 * 1) Muscle size is developed due to the development in the muscle fibre.
 * 2) There is a 45% increase in the number of open capillaries in the muscle.
 * 3) An increased connective tissue growth results giving more stability.
 * 4) Synthesis of Energy Stores increased (My globin).