Vertical climbers are cardio machines that mimic a climbing movement, creating a full-body workout. Jake Gyllenhaal used them a lot when getting in MMA-fighter-shape for "Road House," his trainer said ...

If you take a stroll around your local gym, you’ll see plenty of fitness machines that seem intuitive and approachable. Judging the VersaClimber by its appearance, it likely isn’t one of them. This ...