Strength training is essential to developing and maintaining the ability to perform both daily functional activities (like lifting a bag of groceries or a child) and recreational activities you enjoy. One of the best ways to build strength is by lifting some form of weight, and the barbell has become the standardized weight implement used in competitions: the Olympics and powerlifting.
If you are considering adding a barbell to your home fitness collection, there are two main options: the standard bar and the Olympic bar. Overall, the main distinction between the two comes down to size: the standard bar is smaller in various ways.