Understand the concept of fitness can help solving everyday problems, marked both by physical stress as well as the psychic and contribute to the prevention of chronic disease such as stress, obesity, diabetes, cardiovascular disease, digestive, and so on. a. All this could be avoided by practicing regular physical activity attractive forms through nutrition and recovery as rational. The concept of the fitness, refers to those aspects of physiological and psychological functions that protect against some types of degenerative diseases such as cardiovascular disease, obesity and certain musculoskeletal disorders. To understand this concept, experts have measurable divided into three parts: endurance, strength and flexibility. Basically, specific fitness exercises offer the possibility of acquiring and retaining an optimum physical condition, a wellbeing which can only have a positive consequences for everyone