OK, so I missed a day because I was feeling extremely headachey on Wednesday and I just gave up for Thursday. Normal PB&J warmup with 25 20lb kettlebell swings. 10-15 ascending set alternating between 8 & 10lb hammers with 5-count burpees after every interval. HRM says I finished in a slower than average 31:18 with an average of 143bpm and max of 158. Not too bad in the heartrate category. Maybe I can work out tomorrow to make 3 times this week.