Add Yahoo as a preferred source to see more of our stories on Google. In a recent video, Alexander takes on one of his toughest ordeals yet: the basic underwater demolition (BUD) obstacle course which ...

A US Navy hospital corpsman faces a Marine motor transport operator in a one-round military obstacle course challenge. They ...

One determined challenger enters the official Navy SEAL training center in California to attempt its famous obstacle course. The demanding route tests his strength, balance, grip and willingness to ...

While most 9-year-olds spend their days buried in their iPhones, focused on Minecraft or playing on hoverboards, Milla Bizzotto spends hers training for physical obstacle courses designed for athletes ...

Nine-year-old Milla Bizzotto competed in a 24-hour extreme race earlier this month, tackling an obstacle course that would intimidate most adults. And she did it for a cause. "I am doing it for the ...

Navy veteran and YouTuber Austen Alexander has been challenging his strength and endurance in all manner of ways since leaving the military, throwing himself into grueling physical undertakings such ...