Use this section as a reference tool to maximize your vocabulary . We realize that some of you are more advanced bodybuilding enthusiasts have already grasped the meaning of these terms but for others, an explanation of what they mean will take your knowledge base to higher level.

U

Universal Machine - One of several types of machines where weights are on a track or rails and are lifted by levers or pulleys.

Unsaturated fat - The healthiest kind of fat. It generally comes from plants and contributes to cardiovascular health by lowering LDL and raising HDL.

Upper Abs - Abbreviation for abdominal muscles above navel.