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What Does Sedentary Behavior Mean?

Sedentary behavior is a term used to describe the level of activity a person is engaged in. This classification can help define a patient's level of activity and identify their risk of certain diseases or conditions.

  1. Definition

    • Sedentary behavior is defined as activity that requires little to no muscle activity to accomplish. This is the opposite of light, moderate and vigorous activities, which require anywhere from some to a great deal of muscle activity.

    Types

    • The most common type of sedentary behavior is sitting and includes activities such as laying on the couch and watching television, sitting in a chair at work or playing video games that don't require any physical involvement.

    Dangers

    • Although some sedentary behavior is acceptable and even necessary for survival, an excess can result in serious health risks. According to doctors at the Annual Meeting of the American College of Sports Medicine in 2009, those who sit for a prolonged period of time and engage in a sedentary lifestyle can be at higher risk for obesity, diabetes and heart disease.

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