Meet the TOMSHOO 5-in-1 Ab Roller: a core training tool that combines an ab wheel with a push-up bar to let you work your body harder. It has 4 wheels for smooth rolling. The detachable grip is made of high quality rubber and is ergonomic.
You can combine this ab roller with resistance bands to turn your door into a home gym. The TOMSHOO Ab Roller is available for under $26 at this time.