A hobby is some activity a person chooses to do in his free time.It helps us to engage ourselves in some activity when we don't have anything else to do.
There are a number of hobbies.Stamp collecting,photography,painting and gardening are some of the well known hobbies.Some hobbies bring in money or help to save it.Fishing and bee-keeping are profitable past times. An interesting thing about hobbies is that a person's hobby maybe another's trade or profession.Whatever the hobby is,there is no doubt that it makes one happy.
Children get much more free time than grown ups.They should pursue a hobby.Moreover, hobbies help them to discover their talents and abilities.
Thus, we can say that a hobby is important in everyone's life and we must have a hobby to make our free-time productive and useful.