Workout Update: 645 Cardio/Lift 4 Day 54

 Day 54 was the final workout in Lift 4, the full-body HIIT workout. And, of course, I did the 645 cardio workout in the evening. The HIIT workout was still very challenging, but not as hard as the first couple of times I did it. In the evening workout I did an "easier" version of the workout selected low-impact exercises as I do on the HIIT days. For the next few weeks, I will do another round of MBF and then decide if I want to do another round of Lift 4 or a round of Chalean Extreme.