Who is this person?

I have a wetsuit hanging in my closet.  A bike propped up in my living room.  A gear bag in my laundry room with all my running gear stashed in it.  I have 4 pairs of old & new running shoes strewn about.  Daily I look up running blogs, calendar races, search for triathlon training clinics, and google things like "open water swim groups."  I get peeved when it rains (again!) and I cancel yet another road ride.  I get anxious, like today, as it is raining and wondering if I am going to have the gumption to sneak in a run before my date night with husband.  I strategize on how to sneak in a yoga class on the same day I plan to swim or run.  I marvel at how much enjoyment and bliss I feel when I think about running, swimming, biking, hiking or doing yoga.  My diet has gone through a complete overhaul and I now prefer whole, fresh, clean foods to heavy or fried foods, meats & dairy.  The thought of stuffing myself until I feel full physically & emotionally is a feeling that I am so unfamiliar with lately.  I no longer get a thrill when I think about eating out, sure it's fun but it does not carry the same weight of pure joy it used to, which is a great thing.  I feel more centered and at-ease than ever.  Sometimes I laugh and look around at all 'this' and think "who is THIS person?"  I sure do love her to pieces lately!