I went to a stability ball class this week at the Y, and to my utter delight we had our class in the beautiful open air studio on the newly-built YMCA green rooftop. The class is mellowly exhilirating; it's diffuclt work and I'm definitely achy from it, but in a good way.
I've dusted off and inflated my stability ball here at home, and have been challenging myself with it. A small tumble involving a 4-point balance and talking on the phone has not deterred me...let's see if I can keep this up long enough to be good at it ;0