Scenes from during HERO Mud Run at Muskegon County Fairgrounds in Fruitport on Saturday, May 6, 2017. (Youngrae Kim | MLive.com) The military-style obstacle course is designed to be challenging but ...

The Skyladder parkour course at Tianmen Mountain in China is a dizzying maze of obstacles and long drops — and it was all caught on camera. Calen Chan is a freerunner, parkour athlete, and founder of ...

What does total victory smell like? On the set of American Ninja Warrior (ANW), NBC’s hit obstacle course show, it smells like fresh spray paint and drying glue; gasoline vapor and sand; surf wax and ...

How do I set up an obstacle course in my backyard? Ninja warrior may have started as an obscure Japanese tournament, but it has exploded into mainstream Western culture with television shows based on ...