Equipment Old School Iron houses state-of-the-art equipment that you won't be able to find anywhere else. Here you can view and find out more about our best machines. Belt SquatMarch 30, 2017 Standing Leg CurlDecember 13, 2016 Inverse CurlDecember 13, 2016 Hip and Abdominal DeveloperDecember 13, 2016 Back AttackDecember 13, 2016 Dual Pendulum Reverse HyperDecember 13, 2016 Bent Pendulum Reverse HyperDecember 13, 2016 ProwlerDecember 13, 2016 Bear CrawlDecember 13, 2016 RickshawDecember 13, 2016