I forgot my phone at home, so no cute map with colored lines. I "jogged" half the south side of the block on each lap. According to the watch, that shambolic shuffle was getting my heart rate up to 166+bpm.
Next project is to strengthen my ankles so I can push off better with my toes and lift my knees more. I am going to be able to run again if it kills me.
1.03 miles in 15:49 at an average heart rate of 143bpm.