For apartment dwellers and tiny home inhabitants, a home gym isn't usually in the cards. Sure, every gym bro in the universe would love a basement filled with a high-quality power rack, foldable bench ...

The modern-day gym floor is littered with hulking, intricate, alien-looking contraptions that can confuse and/or intimidate even the most diligent Pumping Iron–type wannabes. (Take the Skillmill ...