The third place sitting is a pain is air travel. Between schlepping bags, the mental duress of contending with possible schedule changes, and the actual time stuck in a seat, flying can definitely be a pain. If your job or vacation involves cross-country or international travel, you are already keenly aware that 5 to 15 hours in a cramped seat can definitely cause some discomfort. Hopefully, you get to travel business class which makes flying a lot more comfortable. My recent flight to and from Greece, then from New York to Phoenix had me... Read More