Physical exercise means the movement of the limbs of out body according to rules. None can enjoy good health without physical exercise. It keeps good health and promote strength. It also keeps him free from disease.

   There are many kinds of physical exercise like walking, swimming, running etc. Different kinds of games such as football. cricket, hockey, badminton etc. are good forms of healthy exercises. All forms of exercise are not equally suitable to all. All kinds of games are quite good for the young. On the other hand walking is good for all ages people.

   Morning and evening are the best time of taking physical exercise. We should take exercise in the open air. We should not take exercise in empty stomach or immediate after taking meal. 

   Physical exercise is very necessary to us. Our life is full of activities and struggle. One can tackle them by his physical fitness. It improves our health and makes a man strong and active. There is proverb, "A sound mind lies in a sound body". If the body is unsound, the mind must be unsound. A sound body depends on regular exercise. It also improves our power of digestion. It keeps a man free from diseases.

   Physical exercise is most important for the students. They do hard mental work. So they need sound body and sound mind which depend on regular exercise.

  Those who do not take regular exercise, soon lose their health. They do not find interest and happiness in life.

   Health is wealth. It is the root of all happiness. Physical exercise enables us to achieve this wealth. So we should take physical exercise regularly.