Define the term 'gait analysis'.

Gait analysis refers to the observation and evaluation of a person’s walking pattern in order to identify abnormalities or issues that may affect their mobility or contribute to pain and discomfort. This analysis can involve assessing various components of the walking process, such as stride length, cadence, and the mechanics of the feet, knees, and hips during movement. By understanding these patterns, practitioners can develop targeted interventions, recommend appropriate footwear or orthotics, and create rehabilitation plans to improve the individual's movement efficiency and minimize injury risk.

The focus of gait analysis is primarily on how an individual walks, including biomechanical and physiological factors that contribute to their overall movement, which is why option B accurately reflects the essence of the term.