Anyone who has abnormal lower limb alignment and biomechanics of the leg and feet. In particular anyone who, stand, walk or run, with less than ideal posture or movement patterns. Lower limb biomechanical abnormalities usually result in increased stress being placed on many structures of the lower limb including legs and feet, pelvis and spine during weight bearing activity. These abnormalities are often associated with common patholgoies such as plantar fasciitis, achilles tendonitis, metatarsalgia. See each section for brief description of each pathology