Another cardio day down, umteen days to go. I increased my intensity level again this time. I am doing a three-tiered approach combined with the BfL methodology.

0-9 minutes 6 – 10 gradual hill
10-19 minutes 7-11 gradual hill
11-20 minutes 8-12 gradual hill

I about passed out the last 5 minutes, but I made it.