Workout Update: Power-90 Day 20

 Day 21 was cardio and abs. I think this was probably the best day of this workout so far. I was able to keep up with Tony and "the kids" much more and was again able to get through all 100 reps of ab-ripper 100. Also, my flexibility continues to improve during the yoga portion. So, overall, it was a good day and marks almost the halfway point of the 1-2 workouts before I start the 3-4 workouts.