I don't have a good grasp on the 180 switch; however, I think you've accomplished that. Congrats!
Excersize is a great one for lowering BP! and "posturepedic pushups" (as H used to call em) are great cardio! Now I wonder if a fruit bowl, served atop a belly with some low fat yougurt might be "interesting" ....
Pity me that the heart is slow to learn
What the swift mind beholds at every turn.
Edna St. Vincent Millay