Hey Chinnies! I just did Supersets (still sticking with Total Bodies, and SS is a good one to start with after a break from lifting). I also tried some assisted chins using my high step but am not sure how to do them correctly. I watched the German girl on P90X Chest & Back but her bar is so much higher than mine. My bar is only about 3 inches higher than the top of my head; I have to bend my legs deeply in order to get to a "dead hang" position. Any tips on how to do the chair (or, probably better, high step) assists with my lower bar?