Disable ads (and more) with a premium pass for a one time $4.99 payment
The gluteus medius, tensor fascia latae, adductor complex, and quadratus lumborum are indeed components of the lateral subsystem. This subsystem is primarily responsible for stabilizing the pelvis and controlling lateral motion during movement. It plays a crucial role in maintaining proper alignment and function of the lower extremities, particularly during activities that require lateral stability, such as side lunges and running.
The gluteus medius and tensor fascia latae work together to abduct the hip and help maintain pelvis stability, while the adductor complex also provides stability through its role in hip adduction and other functional movements. The quadratus lumborum contributes by stabilizing the pelvis and lumbar spine, optimizing posture, and helping to control lateral flexion.
Understanding the lateral subsystem’s role is vital for designing effective corrective exercise programs, as impairments in this area can lead to issues such as knee pain or hip dysfunction due to inadequate stabilization.