Workout Update: 645 Cardio/Lift 4 Day 53

Day 53 was the shoulders and arms circuit workout in Lift 4 and the final resistance workout of the program. It contains all of the same exercises as the week 7 version of the shoulders and arms workout, but in a slightly different order. Then, I did the 645 cardio workout including moves that generally tire me out the most. But, I found that they are getting easier over the course of time.