Workout Update: 645 and XB Stretch Hybrid - Day 76

Day 76 was Cardio in 645. It again ramped up the intensity of the workout a bit. This workout added bands into the last few moves of the circuit, not just in the warm-up.  We again just had time for three rounds of the circuit so there was no fourth round, but honestly, I think I would have been too gassed to do another round had they done a bonus round. It was tough, but good.