INDUSTRIAL DESIGN!
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What is the use of sitting down?!
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Sitting is a rest position supported in humans by the buttocks or thighs where the torso is more or less upright. Sitting for much of the day may pose significant health risks, and people who sit regularly for prolonged periods have higher mortality rates than those who do not.!
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Steps of the proper way of sitting down :!
! Step 1 : Push your hips as far back as they can go in the chair ! ! Step 2 : Keep your shoulders back and straight! ! Step 3 : Adjust the seat height to fit your body! ! Step 4 : Adjust the back of the chair to a 100째-110째 reclined angle. ! ! Step 5 : Make sure that your upper and lower back are supported. ! ! ! ! ! ! ! !
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