A gymnasium, also known as a gym, is a covered location for athletics. The word is derived from the ancient Greek gymnasium. They are commonly found in athletic and fitness centers, and as activity and learning spaces in educational institutions. “Gym” is also slang for “fitness center’, which is often an area for indoor recreation. A gym may be open air as well. A gym is a place with a number of equipments and machines used by the people to do exercises.The first commercial gym is typically credited to French gymnast and vaudeville-strongman, Hippolyte Triat. He opened his first club in Brussels and then added a second in Paris in the late 1840s.In the modern age to look attractive and dashing many people join gym, which provide the gain weight. Gain weight refers to increase the weight and also reduce the weight. Gym is the perfect place for the people who are below and over weight. In gym their is gym instructor who will motivate you to do exercise and provide you the list of diet that you should take to gain or lose weight. Gym also help you from the involment in addictions. The effect way to reduce the mental tension is joining gym, from today that it provide the power and strength to face the upcoming problems by physically as well as mentally.