Foot Cramps Watch
i presume it's lifted from Muse's excellent album. (sorry for digressing!)
stretch your foot in the opposite way when you feel it happening.
You need a qualified foot person to show you where your C-spot is but apparently the pleasure is intense if you do it real hard.
Personally, I have awful foot cramps sometimes... often when I'm asleep and wake up screaming... and I can't imagine that anything could take them away! I drink enough water, milk etc but still get them. They are probably in some people's genes. What's really annoying is when you get them and after a million seconds you get rid of them... then as soon as you move your foot even 1mm they come back again! Aargh...
Anyway, best of luck with your foot-cramp-problem-solving. x x x
drink more milk ... none of that green and red low-fat crap, it tastes awful, but the proper blue, full-fat stuff