90 minutes

I went for a progressive 90 minute run this morning. It was already getting warm at 9 AM. I started at the slowest pace I could stand and ran that way for about 40 minutes keeping my HR down in the 120's. From 40 minutes on I just gradually pushed down on the accelerator and took my HR up into the 130's and 140's. I slept badly the night before and really didn't know how this run would go but by keeping it easy in the early stages I was able to work into the run and increase the effort. The run was uneventful (no Cricket this time around.