Ok, so I decided to start taking a couple weeks off here and there between routines. During this time I'd eat maintenance and basically the goal would be to let my joints/shoulders/lower back recover a little bit and maybe drop the amount of training off a bit ... just trying to get ready to go hard & heavy again.
The idea I guess would be to do different exercises, train different energy pathways, and just "change it up" a whole lot. The problem is that I don't have access to a sled, a tire, gymnastic rings or atlas stones.
That in mind, during my two weeks off, what kind of GPP work can I be doing?