Since the beginning of the fitness craze, people have been using a variety of equipment to help them reach their weight loss and fitness goals. The most popular equipment has been the barbell which is a weighted metal bar designed to be held with both hands, weights attached to it, and used as a tool for strength training. There are many different types of bars including the straight bar which is the most popular, but also has a curved design. For those who are looking for a little less weight this is preferred. There are also many different types of weights that can be attached to the barbell including plates that have a diameter between 2 inches and 12 inches, collars that tighten or loosen a plate's grip on the barbell, and weightlifting gloves that reduce the amount of weight on your hands. These types of equipment can be found at any fitness store or online.