Wow, that is one crazy workout. I pushed harder than Monday, but alas left my HRM at home, so I'm not sure exactly how much harder. I'm estimating 50 more calories to put the workout at 775. I peaked around the end of the 2nd circuit. So the 3rd circuit was tough. It is no wonder why I've been sore this week with a routine like this thrown into the mix! I can't believe I'm coming into the end of week 6 already.
Day #40 Fitness Stats
Max Interval Circuit