Now that I have grown so massively obese & immobile, you delight in challenging me to stand and walk without the use of any of my mobility aids. I am so unsteady on my feet that my balance is hard to maintain & you push me to do more as I struggle, gasping for air and clinging to furniture to keep from falling. All 3 epic videos in 1 collection with over 30 minutes of footage for a heavily discounted price!