Today was the second day of run/walking. I wanted to try and run 4 mins, walk to catch breath and run 4. Didn't work that way, I was able to run the first sprint at 5MPH for 4 minutes (to after max heart rate for a bit) then walked to catch breath. Then I was only able to push 3 minutes at a time of running, one sprint shortened to 2 mins by a cramp in side. I walked more than I ran but still did 2.75 miles in 45 minutes, and meets my goal.
I also did strength training today, my favorite.
My body feels like mush and aches but it is good pain for sure.