Boulder mountain runner and climber Justin Simoni has a mantra when it comes to embarking on outdoor challenges. “If you can’t do it good, do it differently,” Simoni said. So Simoni didn’t just scramble up and down Boulder’s Second Flatiron. He did it 20 times. In one day. Related Articles Climbing walls on the rise in Colorado — but not where you’d think Estes Park’s famed climber Tommy Caldwell recommends dumpster diving outside a Whole Foods Climber suffers serious injuries to face after fall on Second Flatiron America’s largest climbing gym is now open in Englewood Woman injured in fall on Longs Peak rescued; Illinois man remains missing “I actually really enjoy just doing the same thing over and over again,,” said Simoni, who recently posted on YouTube a video of the feat taken by his friend Nolan Anderson.