Evaluation of Spinal Internal Loads and Lumbar Curvature under Holding Static Load at Different Trunk and Knee Positions

Sedighe Kahrizi, Mohammad Parnianpour, Seyyed Mohammad Firoozabadi, Anoshirvan Kasemnejad and Elham Karimi

Pakistan Journal of Biological Sciences 10 ( 7 ): 1036 - 1043 , 2007