| http://www.w3.org/ns/prov#value | - BACKGROUND OF THE INVENTION [0001] The present invention is directed toward a weight stack for an exercise machine and more particularly toward a weight stack which is intended to be self-supporting and does not require additional equipment or a wall or the like for supporting the same in a vertical orientation. [0002] Conventional weight stacks are normally comprised of a stack of brick-like weig
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