“…Work-related exposures are a determinant of these ailments (Hales and Bernard 1996) and are associated with upper-extremity (Bernard 1997, Ariens et al 2000, Messing et al 2009), back (Shipp et al 2009, CostaBlack et al 2010 and upper-and lower-limb disorders (Ranney et al 1995, Punnett andHerbert 2000). Work activities that involve heavy lifting, awkward postures, bending, twisting or stooping, prolonged sitting or standing and repetitive motions may contribute to the development of these problems (Ariens et al 2000, National Research Council 2001, Punnett and Wegman 2004. In many occupational settings, women are at higher risk of developing a number of musculoskeletal (MS) symptoms compared to men (Punnett and Herbert 2000, Treaster and Burr 2004, Wijnhoven et al 2006.…”