Hope I'm not too late to the party. I've been practicing yoga for about 7 years now. I don't know how anyone can go through life without it:) Ok Ok, maybe other exercises are fine too ;)
I practice yoga because it helps me get re-centered and get back into my body, so to speak.
I do yoga an hour a day, 3-4 times a week, for an and that is usually good to keep me feeling so alive and vibrant.
ps. I'm glad to be here :)