I absolutely love the Winsor Pilates! I feel I could be on the commercials b/c I know they make a difference. You will find them quite user-friendly I think because they show a level of the exercise if you are not able to do it in the "full version." I was not able to do all of the exercised fully. One day I was doing them and realized that indeed, I was doing them! It works for sure! Good luck with your exercising. Your core strength is more important than you would ever realize.