Because the world of fitness is changing so rapidly there are always new terms and technologies being introduced. If any of these fitness or strength training terms confuse you and you are loooking for a fitness dictionary to define them then you are in the right place. SteadyStrength's fitness glossary explains the most common terms used in our video and strength tutorials. This is a good place for beginners and experts alike to familiarize themselves with fitness and workout lingo. If there is something you would like us to explain that is not in our fitness dictionary then let us know by using our contact form.