Mercury Rising 2016 Running and Walking Challenge [VIDEO]Mercury Rising 2016 Running and Walking Challenge [VIDEO]Where will your feet take you in 2016? Runners, walkers & joggers of all ages, sizes and fitness levels are invited to join the worldwide Mercury Challenge 2016.Gina CookGina Cook
![Mercury Rising 2016 Running and Walking Challenge [VIDEO]](http://townsquare.media/site/160/files/2015/12/Jogging-photo-by-Fernando-Leon-via-Getty-Images.jpg?w=980&q=75)
