Disk movement was found to be most pronounced with a 90-degree upright sitting posture.

在90度直立坐姿时，椎间盘的移动最明显。

youdao

Our postural muscles are not only used in holding a posture or in balancing as was mentioned above, but during movement, too.

状态肌不仅仅是我们上面说过的用来保持我们身体的姿势的平衡，在运动中也发挥着作用。

youdao

The cause of lower back pain may be one of these factors such as muscle strain, poor posture, lack of exercise or movement, and depression.

事业的下背痛可能是其中的一个因素，如肌肉拉伤，可怜的姿势，缺乏运动或运动，和抑郁症。

youdao

For sore backs, yoga and acupuncture appeared the most effective, and there was some evidence to also support the use of osteopathy and relaxation therapy as well as the Alexander technique which focuses on posture and movement.

BBC: 'Few complementary therapies help arthritis'

The cerebellum is for movement, posture and learning processes associated with these two things.

ECONOMIST: A history and geography of the brain

Change your arm position and see if she will match your movement into the new posture.

FORBES: The Art and Science of Mirroring