你要准备打开椭圆机或者在跑道跑步。
You're ready to hit the elliptical machine or the running trails.
许多使用椭圆机，因为他们可以在相同时间的胳膊和腿。
Many use elliptical machine because they can work out their arms and legs at the same time.
同时进行了椭圆机实例的测试和分析，对上述准则进行了验证。
An actual elliptical cross trainer is tested to verify the feasibility of design criterions described in this paper.
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