kwiol/dawakaman,
You are both correct. Excellent explanations.
Jrod, the air-bench squat (the one described as being done by Dorian) works the sartorius muscle but more like a flexibility movement rather than developing the muscle.
Vince Gironda used to suggest that Sissy Squats works it but Larry Scott (who as you know trained at Vince’s Gym) demonstrates how doing a special sissy squat movement on the hack machine will work this muscle. He demonstrates this performance on his video’s “Hidden Secrets” (
www.larryscott.com). If you carefully view the performance your see that it fits the criteria kwiol/dawakaman both described.
Those of us who trained with Rory Leidelmeyer know that he had us do workouts with normal stance squats and full workouts with ballet squats. This is a good way of breaking up the workload.
Mike Mentzer who I mentioned had prominent sartorius development would often take a ballet stance on the linier (straight up and down) leg press which I’m guessing hit this muscle. Unfortunately it’s difficult to find a gym with a linier leg press now. I guess it’s too old school.