Hi Cathe, I hope you are well. I am sure you are quite busy with the new workouts that will soon be coming out. So if you are not able to answer this right away, it's alright. BTW I have been working out with your tapes/dvds since 1998, so we go way back. LOL. Power Max was the first tape I tried and I had never had so much fun exercising. I was hooked. But my reason for writing is,..I injured my sacro-iliac joint on my right side about 3 years ago during a yoga session (happens occasionally to hyper flexible yogis especially women or so I am told) Well I re-injured it pretty bad back in June and it was difficult to sit for long periods of time, kicking was out of the question (so no kick boxing) and even walking up hills was excruciating I live in Seattle and it is a pretty hilly city. I felt most of the pain under my sit-bone. I went to my primary doc. and a went through a few months of PT it still hurts from time to time. I am able to do step but at very low impact and with lots of modifications, and also some strength training. I stay away from much of the leg and glute work, because I find dead lifts, plie squats, and sometimes lunges quite painful... and not the good kind of pain. Is there any thing I can do to strengthen that area? I usually do the exercises my PT suggested for me after I workout. I am wondering if there is anything else I can do? I would eventually like to get to the level I was at before. Well I guess that is it. Have a great rest of the week! Val Pickett