19-year-old Pradeep Mehra on his 5-mile run home after his shift ends at McDonald's. A chance encounter with a filmmaker led to a video that's gone viral.
Vinod Kapri via Twitter/Screengrab by NPR
A mountain lion leaps from a rock in this file photo. A man in Colorado successfully defended himself from a mountain lion attack while he was jogging on a trail Monday.
Avalon/UIG via Getty Images