Orienteering (Intervals) 1 [4]
shoes: My PX running Shoes
4 intervals of 400M and 800M rest in between.
I had no measure of distance so I ran my 400M at 1:30, 1:30, 1:30, and 1:30, since I wasn't sure if i was running 400M i just kept going until 1:30 at 100% sprints.