I personally have had carpal tunnel release surgery and bilateral rib resection for thoracic outlet syndrome. These surgeries fixed most of my issues but for the last couple of years I haven't tolerated sitting well because of my back so I use a standing desk. I've thought about a computer interface that is the opposite of this article. Something that requires more non-repetitive physical movement so that you're exercising while you program. Sure it would take longer to type but we all know working on a computer all day is bad for our health.