A journalist works at the Agence France Presse headquarters on a height adjustable office desk, on January 15, 2016 in Paris. - France is starting to take on adjustable height desks to eliminate the ravages of increased inactivity at work, allowing users to raise and lower teir work surface throughout the day, enabling them to sit or stand while working. (Photo by LIONEL BONAVENTURE / AFP)        (Photo credit should read LIONEL BONAVENTURE/AFP via Getty Images)