Is posture viewed only in static positions such as sitting, standing, or lying down?

Posture encompasses both static and dynamic positions. While it is certainly important to assess how a person holds their body when sitting, standing, or lying down—these static positions—posture also significantly involves how an individual moves through various activities, such as walking, running, or engaging in sports. Dynamic posture reflects the alignment and movement patterns of the body during these activities, which can influence performance and risk of injury. Therefore, understanding posture requires a comprehensive approach that includes assessing both static and dynamic movements, highlighting the importance of assessing posture in a variety of contexts rather than limiting it to just stationary positions. This broader perspective is essential for personal trainers in developing effective programs tailored to individual clients' needs and improving overall functional movement.