Today there was quite a bit of sitting around due to visiting a family member in hospital and driving there in the rain. As we returned home the sun came out and we did manage a pleasant walk in the woods. This evening I summoned up the courage to try a short run and was pleased to do just over 1.5km with no problems at 6 min/km.
Although there were no problems or pain from the run itself my knees (yes, both of them) do feel stiff and slightly achy. occasionally I've even noted the right as being the worst. This happened a year ago when the problem last occurred and I changed shoes for walking. It seems the angle of foot strike is critical when my legs are tired. Maybe that's a driver for minimalism?