Fitness may refer to: *

Physical fitness Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of Outline of sports, sports, occupations, and daily activities. Physical fitness is generally achieved through proper nutrition, modera ...

, a state of health and well-being of the body *

Fitness culture Fitness culture is a sociocultural phenomenon surrounding exercise and physical fitness. It is usually associated with ''gym culture'', as doing physical exercises in locations such as gyms, wellness centres and health clubs is a popular acti ...

, a sociocultural phenomenon surrounding exercise and physical fitness *

Fitness (biology) Fitness (often denoted w or ω in population genetics models) is a quantitative representation of individual reproductive success. It is also equal to the average contribution to the gene pool of the next generation, made by the same individua ...

, an individual's ability to propagate its genes *

Fitness (cereal) Fitness, also known as Fitnesse, is a brand of breakfast cereals and granola bars produced by Nestlé Nestlé S.A. ( ) is a Swiss multinational food and drink processing conglomerate corporation headquartered in Vevey, Switzerland. It has ...

, a brand of breakfast cereals and granola bars * ''Fitness'' (magazine), a women's magazine, focusing on health and exercise *

Fitness and figure competition Fitness and figure competition is a class of physique-exhibition events mainly for women but also men. While bearing a close resemblance to bodybuilding, its emphasis is on muscle ''definition'', not size. The class was introduced when bodybuildi ...

, a form of physique training, related to bodybuilding *

Fitness approximation Fitness approximationY. JinA comprehensive survey of fitness approximation in evolutionary computation ''Soft Computing'', 9:3–12, 2005 aims to approximate the objective or fitness functions in evolutionary optimization by building up machine l ...

, a method of function optimization evolutionary computation or artificial evolution methodologies *

Fitness function A fitness function is a particular type of objective or cost function that is used to summarize, as a single figure of merit, how close a given candidate solution is to achieving the set aims. It is an important component of evolutionary algorit ...

, a particular type of objective function in mathematics and computer science * "Fitness", a 2018 song by

Lizzo Melissa Viviane Jefferson (born April 27, 1988), known professionally as Lizzo (), is an American singer and rapper. Born in Detroit, Michigan, she moved to Houston, Texas, with her family at the age of ten. After college, she moved to Minn ...

See also