Learn more Around a year ago, it dawned on me that my work bag of choice might be to blame for my embarrasisingly poor posture. Carrying the weight of all my belongings on one shoulder day in and ...

I had no choice but to find out. In the early 2000s, most people were vaguely embarrassed to work in sales—I was—because it evinced need. This was a time when material abundance was such a ...