To keep the eyes level during the descent of an Overhead Squat test, what compensation occurs as the head migrates forward?

When the head migrates forward during the descent of an Overhead Squat test, the appropriate compensation is flexion of the cervical spine accompanied by hyperextension of the cervicocranial junction.

This compensation occurs as a way for the body to maintain visual alignment and keep the eyes level despite the forward head position. As the head shifts forward, the cervical spine flexes to compensate for this shift, while the cervicocranial junction (the area where the skull meets the spine) may extend in reaction to maintain an upright posture. This alignment adjustment aims to allow the individual to see ahead, which is critical for balance and maintaining correct posture throughout the squat.

This understanding of head position and spinal alignment is important for corrective exercise specialists as it signifies underlying postural imbalances that may need to be addressed in a training or rehabilitation program.