I started doing some exercises with the leg weights on. The leg weights really make a big difference in my ability to really feel the muscles working. I think that extra resistance really helps. It was kind of boring doing the exercises to the music, so I'm now reading while I work out. The only ones I can't do while I read are the arm exercises. The rest, I can hold the book while I do them. Unless the print is large, I do one exercise per page. I'm now doing a total of 15 exercises.