OKLAHOMA CITY—According to patrons of the gym, All-American Fitness added this new big heavy pull thing Tuesday, over in the corner by the leg press. The thing, which is reportedly pretty much a bunch of tubes and wires and pulleys, has different handles you can attach to it, including a T-bar, two loops on a rope, and some kind of metal swoosh. "I think it's supposed to work your front muscles," gym member Liam Kern said. "I did see a guy working his legs with it, though." At press time, no one had worked up the courage to ask the gym staff how to use the pull thing, and one person actually strained her quads when she attempted to push it.