I had nocturnal cramp in my legs and lower back which developed over the course of the last three weeks to the extent that I was completely unable to sleep the last two days.
I've since spent two days in Camberidge and the cramp has gone away.
Cause - ever-increasing time on WP (4 hours continuous was the tops - OK I'm a lightweight!)
Cure - two days away from the computer and lots of exercise (the Real Ale Festival products may have helped too).
Now, I've returned, the bug has bitten again, but I've restructed myself to 1 hour per day on WP/AFF (one CDs worth) and hope moderation will work.
Michaelmas
PS I've no idea how Sopho and the other prolific posters manage - stronger constitutions perhaps, or a more relaxed gait (I do tense up at some of the stuff I read - including some of my own efforts - humour was never my forte, but I forget)
PPS Why can I not work out the obvious?