If you’ve ever been in a big-box gym before, you’ve seen plenty of guys doing classic legs extensions like squats and lunges and deadlifts. But there’s a good chance you’ve also seen a host of legs extensions machines, one of which seems simple enough.

legs extensions are done on a legs extensions machine. You sit on the machine with a weighted pad on top of your lower legs. Then you use your quads to repeatedly extend your knees and lift your lower legs.

Contents of legs extensions app :-
- legs extensions Machine
- legs extensions Vs Leg Curl
- legs extensions Variation