1·The back is supported by a large, complex group of muscles that hold up the spine, including the extensor, flexor, and oblique muscles.
腰部由维持脊柱的强大的复杂的一组肌肉支撑，包括伸肌、屈肌、斜肌。
2·Kaladze rested today due to a tiring of his right flexor. Tomorrow the entity of the problem will be evaluated.
卡拉泽由于右屈肌疲劳今日休息。诊断结果将于明日公布。
3·If you hold your hand and arm like this for a few seconds, even without playing, you will feel fatigue in the forearm flexor area.
如果象这样使你的手和臂保持几秒钟，即使没有演奏，你前臂屈肌范围内也有可能感到疲劳。
4·Tube through the fibula and between flexor long, from the soleus muscle and between the peroneus longus muscle and out.
管穿过腓骨和长屈肌之间，从比目鱼肌和腓骨长肌之间穿出。
5·Just as we must learn to control each finger or hand independently, we must also learn to control each opposing muscle, such as flexor and extensor, independently.
就像我们必须学会分别控制每个手指或手的动作，我们也必须学会控制每块不利肌肉，比如分别控制屈肌和伸肌。