Exact(4)
Although proponents say the balls force users to sit up straight to stabilize themselves, a 2009 British study found that prolonged sitting on a therapy ball led to just as much slumping and "poor sitting position" as a desk chair.
Sustained and poor sitting postures have been identified as important risk factors for back pain in adults [ 10, 11].
Important educational exposures could well incorporate aspects of university life that were not measured in this study, such as repeated exposure to (for instance) poor sitting and standing postures, stress, frequency and severity of injury, eating and recreational habits.
Their vulnerability to musculoskeletal pain from spinal growth spurts may well be increased by exposure to poor sitting postures if they occur with computer use [ 13].
Similar(4)
Newark is New York's rough cousin, its poor relation, sitting just 10 miles west of the Manhattan skyline.
It's always the other guy, that poor sap sitting next to us, we think, who would become the half-eaten corpse.
Gilligan says, "Walter White is the best actor in the world of 'Breaking Bad.' If you saw that confession tape, you'd think, This D.E.A. asshole really ran a number on the poor guy sitting on the edge of the bed".
I had wondered, when I left Earl bashing out that dark dirge on his keyboard in summer 2013, with his poor girlfriend sitting patiently on the sofa, how long she would stick around.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com