I made it! It wasn’t nearly as ruff as I anticipated. I did the easiest version of Level 1 and it was pretty good. As I mentioned it’s just a 20 minute workout, it moves really quickly so by the time you’re really struggling you move on. I didn’t break much of a sweat but I did feel some muscle fatigue, when it was over I hopped on the treadmill for a 30 minute walk. Even though it wasn’t super hard I do expect this will work for me and I will see changes in my body quickly. I am sure that as I up the difficulty over the next few weeks my ass will end up being handed to me as there are 2 versions of 3 workouts. I am looking forward to it, and so very relieved that the first day didn’t leave me for dead!