He was biking with First Lady Jill Biden in a state park near their beach home in Rehoboth Beach, Delaware and had stopped to talk to onlookers when he fell.
The president told a small crowd of well-wishers and reporters that he had lost his balance as he tried to pull a foot out of a bike clip.
Here is the clip:
Following the news of his fall, a White House spokesperson said the president needed no medical attention.
«As the President said, his foot got caught on the pedal while dismounting and he is fine. No medical attention is needed. The President looks forward to spending the rest of the day with his family,» the spokesperson said.