In this Friday, Jan. 27, 2012 photo, traveler Maria Poole leaves San Francisco International Airport's new Yoga Room after practicing in San Francisco. The quiet, dimly lit studio officially opened last week in a former storage room just past the security checkpoint at SFO's Terminal 2. Airport officials believe the 150-square-foot room with mirrored walls is the world's first airport yoga studio, said spokesman Mike McCarron. (AP Photo/Paul Sakuma)