Four: Sharpen

I love the running term "sharpen." It makes me picture my legs like knives, cutting through the air as they run. This morning I did my last run of any significance: 5 miles with 6 x 1 minute fast to sharpen my knives, er, legs. My legs are now so sharp it hurts to run my hands over them. Oh, wait, I think that just means I need to shave. ;)