The glute ham developer (GHD) machine is a piece of gym equipment you can use to perform effective leg ... Performing it once or twice a week will pay dividends both in and out of the weight room, ...

Weight. Like any serious piece of fitness equipment, GHD machines are by no means light. To maintain a stable footing during use, ... MOST DURABLE GHD MACHINE. Vulcan Strength Glute Ham ...

Step Mill. A lot of the time, these machines are powered, meaning that as you're stepping down, the leg is being brought back down into full extension by the moving step, not by your own muscles.