It affected the young animal's front legs, which became hyperextended.

这种疾病影响了幼崽的前肢，使前肢腕关节过度伸展。

The overstretched muscle becomes less responsive and can stay weakened for up to 30 minutes.

过度伸展的肌肉反应会变慢，并保持这样衰弱的状态长达30分钟。

Outside of this main reason, training to failure can also be useful during an overreaching phase.

除了这个主要原因之外，训练至极限过度伸展阶段也很有用。

And if I continue that motion beyond my normal anatomical positioning, and it's somewhat dangerous, that is called hyperextension.

继续这个动作超出了正常的解剖位置，这有点危险，这叫做过度伸展。

So, the Chinese Foreign Ministry has criticised this decision by the US. The word we're looking at is 'overstretch'.

因此，中国外交部对美方的这一决定提出了批评。们正看的词是“过度伸展” 。

You can pad these if you need to here. If this is too much extension, hyperextension in the knees, you can put a little blanket here between the knees, a little cushion.

你需要的话可以这里垫些东西。你感觉膝盖过度伸展，你可以膝盖之间放一个小毯子，一个小垫子。

At the same time, there are antagonist muscles that are working in reverse of that particular movement, by staying relaxed, or stretching, or contracting just enough to keep those prime movers from over-extending.

与此同时，有对抗肌与特定运动相反，通过保持放松，或伸展，或收缩，以防止原动机过度伸展。