Who doesn’t love an obstacle course? Whether you’re old enough to remember the Super Stars on ABC, and the popular show-ending obstacle course, or have seen the brutally tough courses on American Ninja Warrior, or whether you made them up as a kid in the back yard, it’s hard not to have fun racing through an obstacle course. The Sandpoint Nordic Club set up a great course recently as part of their off-season training, including some great features like jumping over a picnic table, somersaulting, crab-walking, monkey bars, diving through a tube, scaling ropes and running up a sl…