http://www.nealstephenson.com/news/2015/03/09/notes-on-416-days-of-treadmill-desk-usage/ http://www.nealstephenson.com/news/2015/03/09/notes-on-416-d... gives N

http://www.nealstephenson.com/news/2015/03/09/notes-on-416-days-of-treadmill-desk-usage/ http://www.nealstephenson.com/news/2015/03/09/notes-on-416-d... gives Neal Stephenson's experience.