I used to think of squats as a gym exercise, something for people chasing bigger legs. These days I see them differently. Every time I get up from a chair, climb into the car, or bend down to pick something up off the floor, I’m doing a squat. So are you. That’s what changed my mind. Squats aren’t really about the gym. They’re about staying able to do everyday things on our own, for as long as we can. Here’s how I approach them now: Start with a chair. Stand in front of a stu