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It was reasoned that slouched posture shuts down people and hampers brain processing not allowing clear thinking. They concluded that erect posture helps people to perform under varying conditions of stress. It was noted that the improvement in performance might also be seen for people doing other activities such as musicians and athletes. [15]
For instance, some people naturally have a rounded upper back because of the way their spinal vertebrae are arranged. [16] Others may naturally have muscles in their upper back and neck that are weaker and more prone to stretching, as well as with chest and front shoulder muscles that are more resistant to stretching.
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Looking directly at the front or back of the body, the 33 vertebrae in the spinal column should appear completely vertical. From a side view, the cervical (neck) region of the spine (C1–C7) is bent inward, the thoracic (upper back) region (T1–T12) bends outward, and the lumbar (lower back) region (L1–L5) bends inward.
Pop culture depictions of these flings aren’t new—Winona Ryder and Ethan Hawke slouched through one back in the 1994 slacker classic Reality Bites—but over the past few years, they’ve ...
Some of the techniques that onnagata actors have to master with years of training and research include being able to move gracefully across the stage when wearing geta, adopting a more feminine posture and physical mannerisms like slouched shoulders and bending knees, and speaking at a higher pitch throughout the entire performance. [2]
Sitting for much of the day may pose significant health risks, with one study suggesting people who sit regularly for prolonged periods may have higher mortality rates than those who do not. [ 1 ] [ 2 ] The average person sits down for 4.7 hours per day, according to a global review representing 47% of the global adult population.
Writer's cramp or focal hand dystonia (FHD) is an idiopathic movement disorder of adult onset, characterized by abnormal posturing and movement of the hand and/or forearm during tasks requiring skilled hand use, such as writing.