since its been requested. i guess each day i will try and post a little info and a couple of pictures of a certian martial art or technique. there is such a wide range of styles that can be practiced.
About the horse stance; this stance is compared to a horse because of course, horses have strong legs. this creates a foundation for the balanced tower that is your body. without a foundation, then you could easily be knocked off your feet, and be unable to practice alot of martial arts techniques. stretching and practicing the horse stance is a good place to start.
Remember you will need balance, flexibility and a strong foundation.
Give it a try, but start small so you don't strain your body.