| Parts of the body | Mode of activity | DOF | Comfortable range | Less comfortable range | Uncomfortable range |
| Head | Flexion (+)/extension (−) | DOF 1 | 0~12 | −5~0, 12~20 | −20~−5, 20~25 | Lateral left (+)/lateral right (−) | DOF 2 | −5~5 | −10~−5, 5~10 | −20~−10, 10~20 | Rotation right (+)/rotation left (−) | DOF 3 | −25~25 | −35~−25, 25~35 | −75~−35, 35~70 |
| Chest | Flexion (+)/extension (−) | DOF 1 | −10~10 | 10~15 | — | Lateral left (+)/lateral right (−) | DOF 2 | −5~5 | −10~−5, 5~10 | −20~−10, 10~20 | Rotation right (+)/rotation left (−) | DOF 3 | −10~10 | −20~−10, 10~20 | −70~−20, 20~70 |
| Waist | Flexion (+)/extension (−) | DOF 1 | −5~10 | −10~−5, 10~20 | 20~40 | Lateral left (+)/lateral right (−) | DOF 2 | −5~5 | −10~−5, 5~10 | — | Rotation right (+)/rotation left (−) | DOF 3 | −5~5 | −10~−5, 5~10 | — |
| Shoulder | Flexion (+)/extension (−) | DOF 1 | −2~2 | −5~−2, 2~5 | −8~−5, 5~20 | Elevation (+)/depression (−) | DOF 2 | −3~10 | 10~20 | −8~−3, 20~53 |
| Upper arm | Flexion (+)/extension (−) | DOF 1 | −5~35 | −20~−5, 35~90 | −60~−20, 90~170 | Abduction (+)/adduction (−) | DOF 2 | −5~25 | −10~−5, 25~60 | −18~−10, 60~80 | Medical rotation (+)/lateral rotation (−) | DOF 3 | −5~5 | −10~−5, 5~15 | −20~−10, 15~97 |
| Forearm | Flexion (+)/extension (−) | DOF 1 | 80~110 | 0~80, 110~115 | 115~140 | Pronation (+)/supination (−) | DOF 2 | 0~80 | 80~90 | 90~160 |
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