Those who took as brief as a 6-minute walk outdoors increased creativity by more than 60 percent versus those who had remained seated at their desks. Although walking outdoors yielded the most pronounced benefits, those who walked indoors still generated about 40 percent more creative ideas than those who didn’t walk at all. This suggests that even if you can’t walk outside (e.g., it’s winter, there are no sidewalks nearby, etc.), taking a few laps around the office or hopping on a treadmill is still highly beneficial.