'Walking vs. Elliptical Training' New York Times: http://well.blogs.nytimes.com<http://well.blogs.nytimes.com/2014/04/11/ask-well-elliptical-training/?_php=true&_type=blogs&_php=true&_type=blogs&smid=tw-nytimes&_r=1&>
[image: Inline image 1]
'Walking vs. Elliptical Training' New York Times: http://well.blogs.nytimes.com<http://well.blogs.nytimes.com/2014/04/11/ask-well-elliptical-training/?_php=true&_type=blogs&_php=true&_type=blogs&smid=tw-nytimes&_r=1&>
[image: Inline image 1]