Fitness

Fitness may refer to:

• Physical fitness, a general state of good health, usually as a result of exercise and nutrition
• Fitness (biology), an individual's ability to propagate its genes
• Fitness (magazine), a women's magazine, focusing on health and exercise
• Fitness and figure competition, a form of physique training, related to bodybuilding
• Fitness approximation, a method of function optimization evolutionary computation or artificial evolution methodologies
• Fitness function, a particular type of objective function in mathematics and computer science