Hi all, this is the second time i have had this. It starts after a few minutes of running and is a tightness in my left lower leg, outside of the bone in the muscle. Almost like its cramping. It throws my foot off completely and I cannot bend it to get a good landing. The last time it cleared after some stretching but this time it didnt. The best way to stretch it I have found it to raise my foot behind me and place it on something and then lower my body. Anybody any idea what this could be. I hope it goes before the half on sun and am in two minds about complete rest or short slow miles to see if it clears.