Assertion: astronaut | /r/CapableOf | use a cycle ergometer
Facets:
value: for at least two hours
type: TEMPORAL
Source sentences:
text: To counteract the atrophying effect of weightlessness on the leg and lower back muscles, anyone going to space for an extended period needs exercise machines; the astronauts on the ISS use a cycle ergometer, treadmill or Advanced Resistive Exercise Device for at least two hours a day.