The Salmon Ladder is an obstacle used in various fitness competitions, including the popular television show American Ninja Warrior. It consists of a series of horizontal rungs that competitors must climb by jumping from one rung to another, mimicking the way salmon leap upstream in rivers. This challenge tests upper body strength, coordination, and agility. To successfully navigate the Salmon Ladder, participants must generate enough momentum to propel themselves upward while maintaining grip and balance. It is a key element in many obstacle courses, showcasing athleticism and determination.