An old cliche for getting to know someone in a new social situation entails asking, "What's your sign?" The notion, of course, is that a simple identifier such as astrological sign would provide grounding for a potential relationship - romance, friendship, or even a new bowling partner. As there are

Your IQ that's measured in school has to do with problem solving - mental gymnastics. Your spinal IQ also has to do with problem solving - these are "problems" of the physical kind.How far to bend over to lift those grocery bags out of your car's trunk? How much muscle force is necessary to pick up and