Astronauts who spend several months on the International Space Station have significant reductions in the size and density of paraspinal muscles of the trunk after returning to Earth, reports a new ...

You can strengthen your back with exercises, including bent-over rows, pullups, back extensions, and more. These different exercises target and strengthen different muscles in the back. If you’ve ever ...

A noninvasive MRI technique that measures volumetric changes in paraspinal muscles could transform how doctors assess nerve damage in the cervical spine, which helps guide more precise treatment ...