Since my commutes double as race training. My avg varies depending on the workout my body is up for. Tues i was feeling good, so it was a hammerfest 85-95% of MHR to work and home. Today im feeling not so strong, so i took it easy at 60-70% MHR. My avg in to work was 17.1 for 22.2 miles, but my avg HR for the ride was 130. The only reason it was not lower is that the workbound leg has more climbing than the homebound leg. I plan to noodle home tonight so my avg HR should be even lower since im mostly going downhill. Well see how the forcasted 20-30mph WSW winds help or hurt me.