The topic of exercise associated muscle cramp returns once more in today's blog & yet again my friend John Geist, from University of Pittsburgh Medical Centre, has come up with the goods. Now, I told you that if John were to have taken part in Mastermind, his specialist topic when sitting before Magnus Magnusson (turn to Google if you are too young, or from too remote a shore to understand what I am talking about) would without doubt have been this one, so I tend to take into consideration what he has to say on the subject.