I've just completed run 3 of wk 6, having stuck properly to the plan, and in literally the last minute of the 25 min, I could feel my calves really tightening - from about 2 inches above the ankle area all along the next 7 or so inches of the back of my lower leg. No discomfort anywhere else. I did the 5 min warm down and stretched out carefully at the end. Today I'm having problems walking properly - and coming down stairs is particularly uncomfortable!
Is this normal? Any advice for future runs or recovery afterwards?