I attempted some hills yesterday, but this nagging cold has stuffed up my sinuses. So I quit at 5km.
Today I wanted to try something a little different, and since I haven't done any real speed workouts in about 3 or 4 weeks. I wanted to keep it easy. Hindsight, I am actually feeling it in my legs right now and I don't know if it's from lack of speedwork lately, OR from the workout itself.
13 x 200 meters
200 meter rest
6 x 100 meter hill
Ended up with just over 6 kilometer. I did see pace speeds of 3:xx while running. So that's a plus! :)