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• Forearms held horizontally,elbows bent about 90 degrees(right angle) or slightly greater,with your shoulders and upperarms relaxed• Wrists in a neutral (straight)posture• Head upright over your shouldersin a relaxed position, with youreyes looking slightly downward• Backrest supporting your lowerback, pelvis, and the naturalcurve of your spine• Thighs resting horizontally witha 90–110 degree angle at the hips• Feet fully supported by the flooror a footrestThe illustrations o
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