Astronauts less likely to faint on Earth if they exercise in space

Nearly 50 years after man’s first steps on the moon, researchers have discovered a way that may help astronauts spending prolonged time in space come back to Earth on more stable footing, according to new research in the American Heart Association’s journal Circulation.

Source:
https://phys.org/news/2019-07-astronauts-faint-earth-space.html