Elite marathoners Kara Goucher and Shalane Flanagan demonstrate their plank series on the Swiss ball to show how they strengthen their core (abdominals and low back) -- key for a runner. Shalane demonstrates a 5-move series done while balancing in a plank position on the ball, forearms on the ball and hands clasped: 1) roll the ball forward an...
Shalane Flanagan: I Love the Marathon | Running Times
Steal these mental tricks from Shalane Flanagan to stay on track with your training during colder months. - Shape.com
Kara Goucher and Shalane Flanagan 2012 Olympic Marathon in London.