Talk:Speedster Physiology/@comment-26824891-20160424200541/@comment-25640758-20180412013339

On the Arrowverse shows, Barry states that Speedsters have their bodies altered when becoming a Speedster in order to survive running. This is played for drama in the episode "Enter Flashtime", where Barry, Jesse and Jay slow down a second to about thirty minutes to figure out a way to stop a nuke from destroying Central City, but they can't get help from any of their scientist friends because they will die if they stay in "Flashtime" for too long.

TL;DR, the Flashes, as well as every other DC Speedster, pretty much embody this page.