Running around a ‘wall of death’ could keep moon settlers fit

Lunar settlers could avoid health problems like muscle wasting by running on the inside of a circular wall to mimic the pull of Earth’s gravity on the body

​Lunar settlers could avoid health problems like muscle wasting by running on the inside of a circular wall to mimic the pull of Earth’s gravity on the body Lunar settlers could avoid health problems like muscle wasting by running on the inside of a circular wall to mimic the pull of Earth’s gravity on the body