I've been in the wars a bit recently..... first the blister from hell (much better by the way, I took the advice and deflated it ).Now I have done me groin in. Pain on the upper inside of my leg. Can run but with difficulty . Walking semi painful when I lift my leg although slightly better since rest for a few days. Started giving jip a week ago when I started running on the shingle on the beach for miles. And doing interval sprints in the mud. Trying to improve my 1.5 mile run time for RSC.Got it down under 9.30 but Iam trying to get it under 9mins. So being very intelligent despite the warning twinges I carried on doing the same thing that was aggravating it. It was only when I started walking like a spastic that I went to the docs. Apparently according to her it's groin strain. Need to stop running for a few days... upper body only and then ease back in.Come back in 3 wks if I am still having trouble. No cash for expensive attractive female physio's So any advice on stretches, exercises to improve , strengthen my groin? Because Dr doesn't seem to know much about this type of stuff.