The top reason for spinal stress is poor posture strength. This presentation reveals the three deadly posture poses that create a lot of shoulder problems and effective solutions to correct the posture habit. If you need additional help from a doctor of chiropractic go here: http://www.youtube.com/watch?v=eUbz3u3qFNs . If you are near Orange County visit: http://ocsouth.net/chiropractor-irvine