The Upright Go is a smart device that reminds you when you're slouching. I wore it during work and found it helpful most of the time. Doctors said I still need to work out and build up my core for ...

After hearing friends in their 30s complain about back pain over the years, it finally happened to me at age 33: my lower back was stiff. Every time I knelt down, rising up took a moment, as if my ...