In their preliminary design, an astronaut is strapped into the seat of a machine that resembles an exercise bike.

在他们的初步设计中，宇航员被绑在一个类似于健身自行车的机器座位上。

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It's very difficult, however, to fall off of an exercise bike.

这是非常困难的，但是，脱落的自行车锻炼。

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She trains in the corridors of her apartment block, lifts weights and cycles on an exercise bike.

她的训练是在自己公寓的走廊进行的，在那里她举重，骑健身自行车。

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Flanagan and the USSA coaches put her on an exercise bike and told her to pedal at a conversational pace for hours.

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"When my mother became 80 I bought her an exercise bike, because the longer she lived, the longer I was likely to live, " he added.

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If you've set a JooJoo on an exercise bike rack to watch some video or placed the iPad in Apple's keyboard dock to compose some extended text, then a pound won't make much of a difference.

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