http://melissadesa.wordpress.com/2011/03/08/body-tricks/
Some of these are really nifty. As one who constantly wakes up with dead limbs (and a terror that I’ve lost their use forever) I have to try this one for sure:
15. Wake the dead!
If your hand falls asleep while you’re driving or sitting in an odd position, rock your head from side to side. It’ll painlessly banish your pins and needles in less than a minute, says Dr. DeStefano. A tingly hand or arm is often the result of compression in the bundle of nerves in your neck; loosening your neck muscles releases the pressure. Compressed nerves lower in the body govern the feet, so don’t let your sleeping dogs lie. Stand up and walk around.