A hobby is very essential for relaxation and change in one’s life. In reality a hobby is a change of work which is done for the main purpose of refreshing oneself. It is an interesting pursuit for the sake of getting pleasure in one’s leisure time. Hobby is the pleasant use of the spare time at our disposal. We pursue it to our amusement and recreation. There is no motive of profits involved in it. There are different hobbies which different persons pursue. Some like to spend their spare time in reading their favorite books. Some persons have the hobby of collecting stamps or coins. Bird-watching is also a hobby for some people. Still others like to spend their time in gardening. Photography is also a popular hobby for certain persons. But it is quite an expensive hobby and everyone may not be able to afford it. Fishing and swimming are also good hobbies. Certain persons also make it their hobby to collect the autographs of eminent persons.