I have been working out consistently for the past nineteen years. I had phases of going to the gym and doing workouts at home. I have done AWT, circuits, slow weight and fast weight lifting, endurance workouts, strength workouts, heavy weights and light weights - no matter what program I have been doing, in essence, it was always weights and cardio. I am extremely healthy and these workouts have done my body good as I am not prone to injury at all (even if I roll my ankle or fall on concrete).
I just ordered Ultimate Yogi and am planning on doing the program as is for 108 days. I have never done just a yoga routine for a prolonged period of time and I am looking forward to that experience.
Hopefully it holds true that in order to see change you have to do a change!