Workout Update: 645 Cardio/MBF Day 5

On day 5, I did a full-body burn in MBF and 645 cardio. Again, I did the 645 workout in the morning and MBF in the evening. The full-body burn was challenging, but as with the other resistance workouts this week, I had a better idea of the proper weight to use. For me, that meant erroring on the side of using weights that was a bit lighter than what I would use in Lift 4, Chalean Extreme, or P90x for the same exercises.