"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A glute-hamstring developer, commonly known as a GHD machine, is a large, specialized piece of equipment ...

My glutes are still on fire.

Rowing machine muscles worked include the quads, glutes, triceps, and more, making it a great whole-body workout. This heart-pumping, high-intensity exercise activates many of the muscles that are ...

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After five minutes of mobility work and glute activation, move into the prescribed reps and sets of each of movement. b) Set the pin to your chosen weight and start the movement with your knees ...