My grandma had bat wing arms. Her arm jiggle fascinated us kids. My cousin Rachel would reach across Granny's corset-clad girth, tap the wrinkled drape of skin and shriek with half-delight, half-horror as the bat wing came to life.
Many of us think of Pilates as primarily an ab sculpting core workout, but Pilates is great for toning the entire body. This Pilates-inspired arm workout can be done in your home, at your office or in your hotel room.