"But you must keep up the exercise regime. Because you're staying fit in space, not for space itself, but for when you return back to the punishing gravity environment of Earth. Those first two or three days back on Earth can be really punishing."
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。Line官方版本下载对此有专业解读
Фото: Александр Миридонов / Коммерсантъ
Work over the past year, using Cal-heatmap[4]