Despite having so much harmful effects steroids are profoundly used around the world. And whenever the term “steroid” comes, the images and names of several bodybuilders come up to our mind. What that means steroids and bodybuilding has been closely associated with each other. Since 1950 steroids have been used in bodybuilding sport. But other than bodybuilding players associated with swimming, rugby, basketball, especially the pro footballers are found to apply steroid in order to heighten their power and performance. Besides, many adults and young person are being found to use steroids even though they are not associated with bodybuilding.