Workout Update: Lift-4/645 Corrective and Foam Rolling- Round 2 -Day 37

For Day 37 I just did the back and biceps workout from Lift 4, and did not do any morning foam rolling. The back and biceps workout is another 50/50 workout. Since I am still recovering from COVID, I modified the hell out of the cardio portion, even swapping out a couple of the regular exercises for easier exercises because I knew that I would not be able to breathe much during wide mountain climbers and catcher jumps.