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Rapid Office Strain Assessment

Click here for a how-to video on ROSA

Chair Height
Are you looking for a ROSA Assessment and have a ROSA identifier handy? Click HERE.
Select ONE of the following
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Knees are at 90°
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Chair too low - Knee angle < 90°
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Chair too high - Knee angle > 90°
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Chair too high - No foot contact with ground
Select ANY of the following
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Insufficient space under desk - Can't cross your legs
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Height non-adjustable