elitefts Leg Extension/Leg Curl Machineelitefts Leg Extension Leg Curl Machine Build your quads and hams with one machine. The elitefts Leg Extension Leg Curl Machine is one machine with two capabilities: leg extensions and leg curls. There are two sets of handles to ensure you have a solid grip during both lying leg curls and seated leg extensions. Design the color of your elitefts Leg Extension Leg Curl Machine too, choosing between 11 different colors for the frame and nine colors for