Alright, I guess I'm the youngest...kinda embarrassing. I'm 18 and I luckily discovered Cathe about 5 months ago. I was one of the ones who bought the step company video with her tape All Step in it. I remember I thought it was going to be for beginers because when they sell a tape with a product (like my stability ball which came with an easy tape) they are usually beginer tapes. Whoa was I blown off my feet. I love All Step, it took me a few tries before I got it all because I had never tried her choreography. Now I have CTX, Pure Strength, MIS/BodyMax/Power Hour, Imax2, Rhythmic Step and Power Max/Step Fit/Step Works. Whew!