Posture - Improve study and test performance in minutes with these permanent changes

http://www.mckinley.illinois.edu/Handouts/pdfs/posture_study_habits.pdf                          http://www.dumblittleman.com/2012/10/5-body-postures-that-may-actually-boost.html  http://www.youtube.com/watch?v=vOgxWp0WyiI