The Mighty GHD has been upgraded with better upholstery and a redesigned footrest. The adjustable handle allows you to move the footrest back and forth to meet your needs and to increase the difficulty of the exercise. The Mighty GHD is very stable, not only because of its steel construction but also because it weighs more than 100 kg. Its durability and versatility make it one of the best devices on the market to strengthen the hamstrings and glutes.