Brainwave Activity Response on Common Physical Therapy Intervention

Inclusion Criteria: * Subjects will be between the ages of 18-60. * The subjects for the manipulation group should have no history of thoracic spine pain in the last 6 months, no thoracic spine injuries within the past 6 months. * The subjects for the exercise groups should be novice exercisers that do not workout often and can tolerate a 15 minute moderate intensity exercises. Exclusion Criteria: * A history of concussion, traumatic brain injury, stroke, or any known central nervous system disorder TBI, or brain damage. * The specific exclusion criteria are for the manipulation group is osteopenia/osteoporosis or any other conditions or medications that would lead to skeletal compromise.