Multi-function fitness: The exerciser can used to be a sit-up aid, be a pull rope, and be a Chest expander. It can training your whole body.
Removable and Adjustable Tubes：Removable tubes, these tubes can be removed, you can adjust the number of tubes according to your bearing capacity.
High Quality Tubes: The thickened tube is not easy to break, and the force is stronger, extending the service life of the product
High-density non-slip Foam: High-density foam handle, non-slip, comfortable grip, non-toxic, odorless, safe.