If nothing else, at least make sure your line of sight is relatively in line with your monitor, and that your wrists make a straight line to your elbows.
如果不考虑其他的，至少要做好这一点，那就是，让视线和显示屏大致在一条直线上，并且让你的手腕和肘部保持在一条直线上。
He had his elbows splayed, his hands above his head, and Colleen pressed his wrists down into the bed.
他的两条胳膊向外斜伸出去，双手放在头的上方，科琳把他的手腕压得在床上陷了下去。
Bend elbows and touch shoulders, then straighten with PALMS up. Check that the wrists can move fully up and down.
弯曲肘部并触摸肩膀，然后伸直手心向上。检查手掌是否可以上下的旋转。
Keep your wrists in a vertical line with your elbows, and don't let them drop below the bench pad.
让手腕和肘部保持垂直，高度上不要低于练习垫子。
Surgeons are using bioceramic materials for repair and replacement of human hips, knees, shoulders, elbows, fingers and wrists.
外科医生正采用生物陶瓷材料修复和移植人体髋骨、膝、肩胛、肘、指头以及手腕等。
Articulation includes ball-jointed neck, shoulders, elbows, wrists, and swivel waist.
衔接包括球体关节颈，肩，肘，手腕，腰和旋转。
Most commonly used in knees, shoulders and ankles, the arthroscope can also be used for the spine, hips, wrists, and elbows.
广泛应用于膝关节、肩关节及踝关节，关节镜也可以用于脊柱、髋关节、腕关节及肘关节。
About half of all snowboarding injuries occur to the upper extremities, and fractures and dislocations of the wrists, arms, elbows, and shoulders are common.
所有滑雪运动造成的损伤中，大约有一半位于上肢，其中腕部、手臂、肘部以及肩部的骨折和关节错位尤为常见。
In this position the thighs are pressed against the abdomen and the wrists or elbows are clasped.
在这个体式中，大腿挤压腹部，握住手腕或手肘。
Slowly bring your wrists up toward your face by bending your elbows until you feel a mild to moderate stretch in your forearms. Keep the backs of your hands together and your hands close to your body.
保持手背贴紧、双手靠近身体，缓慢弯曲肘部、上移双手，直至前臂感觉有轻微的或中等的牵伸感。
Function: Train the wrists, elbows and shoulder joints, strengthen the flexibility of the muscle group and the cardiopulmonary function.
功能：增强上肢肌肉力量，提高肩带肌群的柔韧性与灵活性。
Function: Train the wrists, elbows and shoulder joints, strengthen the flexibility of the muscle group and the cardiopulmonary function.
功能：增强上肢肌肉力量，提高肩带肌群的柔韧性与灵活性。
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