I’ve been middle aged for a while now, but it didn’t feel official until last month, when I threw out my back.My husband, who has spent much of his adult life sitting at desks and working on computers, was throwing out his back and neck on a regular basis long before he hit middle age. Sometimes he’d just roll out of bed the wrong way, and he’d spend the next few days with his head cocked to one side, moaning painfully. But I have spent much of my adult life chasing after children rather than sitting at des … (read more)