Although often overlooked at first, functional trainers make extremely versatile home gyms. Their design is quite simple. Two cable columns, two weight stacks (some only have one) and a chin-up bar. With this simple but ingenious design you can perform countless different exercises. To make things even better, you can use functional trainers to emulate nearly every motion from everyday life or from a specific sport. If you are thinking of purchasing a home gym then you should definitely check...