Chris, you're a star girlfriend, you go girl!!!! Age is just a state of mind.....I hope you feel thoroughly motivated now cause I do!!!! No seriously though, it's something not only to make you have a sense of achievement but the benefits are astonishing......feeling good, more energy, being healthy and, everyone should agree with me here, adrenalin, if you could sell it in a bottle, the feeling after you finish, everyone would do it.....right???!!!