This has been empirically shown http://news.stanford.edu/news/2014/april/walking-vs-sitting-042414.html http://news.stanford.edu/news/2014/april/walking-vs-sitt

This has been empirically shown http://news.stanford.edu/news/2014/april/walking-vs-sitting-042414.html http://news.stanford.edu/news/2014/april/walking-vs-sitting-...