You'll also strengthen your hip flexors and Achilles tendons.

您还可以增强您的髋屈肌和脚腕筋腱。

Bursae appeared at an rate of 43.3% in the old ruptured Achilles tendons.

陈旧性跟腱断裂的断端滑囊出现率是43.3%。

The reason for the difference in the Achilles tendons, though, is less immediately obvious.

然而，为何跟腱有所不同，原因并非如此明显。

Chronic ruptures of Achilles tendons are those that present four to six weeks after the original injury.

陈旧性跟腱断裂是指那些原发损伤4 - 6周后的跟腱断裂。

For example, he noted, forefoot strikers place less stress on their knees but more on their calves and Achilles tendons.

他指出，比如，前脚触地减少了膝盖上的压力，但是，却增加了小腿和跟腱的压力。

I had the idea when I was 12 from watching a program about kangaroos and the way they store energy in their Achilles tendons.

他说：“我十二岁的时候在看一个关于袋鼠的电视节目，于是便有了这个想法。”

They also used ultrasonic scanning to measure the sliding motion of the Achilles tendons of their volunteers as their feet moved up and down.

同样，他们还使用超声扫描，测量这些志愿者样本脚部上下移动之时跟腱的滑动。

Methods The rabbit ankles were immobilized in extension for 4 weeks , then the mechanical properties of Achilles tendons were investigated .

方法将兔踝关节制动4周，然后对其本构方程、材料常数等进行了对照研究。

Using MRI and ultrasound technology, researchers compared the calf muscles and Achilles tendons of women who frequently wear high heels with those of women who mainly wear flat shoes.

利用磁共振成像和超声波技术，研究人员比较了经常穿高跟鞋的女性与一般穿平底鞋的女性的小腿肌肉和跟腱。