Went out in the dark in the evening once I was done with all of my classes. I did a little bit of a warm-up to the loop I was using, and then I did 4 laps of a structured fartlek, which included half of a mile which I would do at 5:30ish pace, and then an uphill. It was good practice for helping me focus on powering up the hill, it also wasn't boring, which a normal run would have been. Throughout the workout I was kind of amazed by how much running uphill influences your heartrate. I then ran easy back home afterwards. Things felt pretty good overall.
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