If you're looking to set up (or expand) your home fitness equipment--or maybe even build a full home gym--this article is for you! If you're thinking about upgrading your equipment in the future, I'll be laying out my absolute must-haves, in order of importance, plus extra nice-to-haves.I'll be presenting pieces of equipment in a specific order, starting with the most important. As we move down the list, I'm making the assumption that all previous pieces of equipment have been purchased. In real