As I prepared this morning for my noon o'clock concert I reached for the long summer gown (with sleeves) and sandals to perform in, then I looked at the support garment (girdle) that I was planning to wear under it and then I glanced at the more athletic wear (wicking fabric long shorts and loose flowing brightly colored tunic) folded neatly, alongside sneakers which give me much needed support for my knees. I thought to myself: "standing elegantly but constricted in cute flat sandals with …