The movement of physical organs in a systematic way in order to attain physical and mental fitness and derive joy is called exercise. Sports are also included in exercise. Physical or body movement can be done through different kinds of recreational games. The physical exercise develops no only body organs but also helps getting joy and happiness of mind and achieving social values.

Benefits that can be gained through physical exercise are as follows :

• Development of limbs

• Removes monotony during study

• Balanced development of nerves and muscles

• Leading a disciplined life

• Acquiring social values

The uses of exercise will be different for boys and girls. However, exercise should be moderate. If the exercise is hard, it will harm the health. Both body and mind will become weak. Exercise must not be performed when stomach remains full. Physical exercise should be done at least two hours after meal.