Hand grip strength was measured using a dynamometer.

同时，用握力计测定他们的力量。

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The robotic hand is controlled by compressed air, varying the strength of its grip without the use of other motors, in the same way human grip relies on elastic ligaments to help the fingers curl.

这机器人的手，是由压缩空气来控制的，握力的变化不是依靠另外的马达，类似于人的手依靠有弹性的韧带来带动手指的伸屈。

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Wilcox said about 30 to 40 percent of the men can walk up to half a mile (800 meters) with no difficulty, have strong hand-grip strength and high cognitive function.

威尔·考斯博士指出，这群男子有百分之30至40可以亳无困难地行走半哩路(800公尺)，有强的握力，以及认知功能极强。他表示，这实在是“太惊人了”。

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