It's tough to sit through a run of American Ninja Warrior without cringing, gasping audibly, or screeching, Oh my god, how do they do that?! If you're not familiar with the NBC show, now in its ninth season, it's an athletic competition that involves completing a series of timed Herculean obstacles. The Ninjas are average people, with normal jobs, whose workout of choice just happens to be American Ninja Warrior. Each Ninja has their own, unique training plan and philosophy, but many Ninjas rock climb, lift weights, and do pull-ups to build strength for some sport-specific tasks.
Physical fitness is a general state of health and well-being and, more specifically, the ability to perform aspects of sports or occupations. Physical fitness is generally achieved through correct nutrition, moderate-vigorous physical activity, exercise and rest. It is a set of attributes or characteristics seen in people and which relate to the ability to perform a given set of physical activities.