Read below about how the lower back muscles support posture, prevent injury, and improve sports performance or view the picture directory of all the lower back strengthening exercises on this site. (ab-core-and-stomach-exercises.com)
Breaking down physical alignment to gain an understanding of the bones and muscles which support each posture. (simplypoweryoga.com)
Finally found a nursing pillow that actually supports my posture while holding my baby to nurse her. (shugabebecouture.com)