Center of Pressure

The point on a surface where the total sum of pressure forces acts, used as a key measure in balance and postural stability assessment. In standing balance evaluation, COP is measured using force plates or pressure-sensing devices like the Nintendo Wii Balance Board. COP path, velocity, and oscillation patterns provide objective data about a person's postural control and balance capabilities. Clinicians use COP measurements to assess fall risk, track rehabilitation progress, and diagnose balance disorders. The metric is particularly valuable in fall prevention programs for older adults and in rehabilitation for people recovering from stroke or other conditions affecting mobility.