Recently, I accidentally discovered one of my favorite health habits. It started with a pair of five-pound dumbbells. One evening, after using them in the living room, I carried them into my bathroom and left them on the counter. The next morning, they were still sitting there. As I brushed my teeth, I looked at them and thought: Well… I live alone. I can do whatever I want. So before I had even really started my day, I picked them up and did a quick set of shoulder presses,