Here is a compact inversion trainer that helps you strengthen your back and core. It has 3 adjustable angles for optimal back extension. The 2-in-1 Inversion Trainer also has two built-in massage rollers. It has a steel frame that can handle up to 110kg of load.
This fitness trainer only requires 82 x 54 cm of floor space. It weighs only 11.1kg, so you can move it around easily.