Workout Update: 645 Cardio/Lift 4 Day 12

Day 12 was legs in Lift 4 and then the 15-minute cardio workout from 645. Since Lift 4 was the HIIT workout (with high-knee runs, triple bear, catcher's jumps, and jump lunges), I again kept the 645 workout less intense with moves that had less impact. That worked well for the second day in a row so I am going to keep doing that for now.