By Casey Kerrigan Which of the thousands of stretching and strengthening exercises out there should you make a habit of doing every day? It’s important to know that very few targeted type exercises have ever been studied scientifically. Meanwhile, there just isn’t enough time in the day to do more than a handful of them. I’m fairly active. I run, I lift (not weights, just factory stuff), I garden like a maniac and occasionally decide that I should re-side the house. Even before starting OESH, when I had my “sedentary” job as a Medical School Department Chair, I’d often run to and from work. Because of this, I’d never felt the need to do any additional types exercise, except for one, and