Viral new Lincoln Project ad features Joe Biden literally running for president and Trump, well, limping for president?
Joe Biden and Donald Trump (Screen Grab)

President Donald Trump does not work out, according to reports that reveal he believes, falsely, that the human body's energy is a finite resource.

Former Vice President Joe Biden apparently does, and in a new ad by the Lincoln Project, the difference could not be more stark.

It shows Biden literally running for president, and Trump, well, perhaps limping along.

The "Rocky" music doesn't hurt.

The video has gone viral, gaining 1.1 million views in just about eight hours.

Take a look, and enjoy.