The present study aimed to assessing the effect of using “chiropractic “in reducing the cervical and lumbar spine pain for those who wanting to apply for sport and military faculties , Conclusion Maximum improvement in cervical and thoracolumbar spine measurements was detected after the third chiropractic sessions compared with the first and the second session, also compared with the control sample. Therefore three chiropractic sessions have a beneficial successive effect in reducing cervical and lumbar spine pain for those who wanting to apply for sport and military faculties.