Ben LaBolt, White House communications director,tweeted, “He’s fine.

There was a sandbag on stage while he was shaking hands.”

President Biden laughed off concerns fromreporters, cheekily remarking, “I got sandbagged!”

Joe Biden smiling and waving

He gave a thumbs up and a quick skip to signal his tip-top physical condition.

This is not the first stumble the president has suffered.

He fell, but fortunately sustained no injuries.

Joe Biden giving a thumbs up

His misstep turned into a stumble, but he appeared fine.

He gave a patriotic salute once he reached the top, reassuring onlookers.

Is Biden physically fit for re-election?

Joe Biden is the oldest sitting president to govern the United States.

Go nine more hours, go to Ukraine, meet with President (Volodymyr) Zelenskyy?

So, look at the man.

Look what he’s doing.

Look what he continues to do each and every day."

The president himself offered a similar sentiment.

… so we’ll see.

But, you know, I just I think people have to just watch me."

Despite concerns, the medical professionals say Biden is physically well.