Coming off a high volume training week and coupled with the dangerous heat, this EASY recovery effort was just what I needed. The 10 minute interval was a mess. I found it very difficult to hold such a low rate AND slow pace.

10 mins @ 2:30 r18
rest 2:30
7.5 mins @ 2:25 r19
rest 2:30
5 mins @ 2:20 r20
rest 1:30
2.5 mins @ 2:15 r21