[header] How to encourage a pet rabbit to exercise [title] Build an exercise pen (commonly called an " x pen ") for your rabbit. [step] Use dog exercise fencing that comes in panels to build the pen with. The x pen can be connected together in many shapes. 
You can use such a pen both indoors and outdoors. [substeps] If the rabbit jumps out of pens, add shade cloth or a customized wire cover to the top of it to prevent it from escaping.