%0 Conference Proceedings %B Proceedings of the 2nd Australian Association for Exercise and Sports Science Conference and the 4th Sports Dietitians Australia Update - From Research to Practice II %C Sydney, Australia %D 2006 %F MS %G eng %L N %P 71 %T Swiss ball exercise versus floor exercise for patients with chronic low back pain: Effects on trunk muscle endurance and control of lumbo-pelvic posture-