and Im doing pullups (3 sets weighted, 3 without weight). I am done with my 3rd set, and I am going to put back that belt strap thing that you wear for dips and pullups, and it goes with all the other shit about 30 feet away. So I put my towel on the bar, and walk over to put it away. Then when I turn around and start walking back, some old dude, about 60, jumps off the treadmill and literally sprints to the pullup bar. He gets on it and is just hanging. So I stand real close and look up to him and say, "almost done there?". He says oh yeah sorry, and goes back to the treadmill. WTF? There were maybe 10 people in the gym at the time, and more than one pullup bar.