LeBron James shows off his fit shirtless body while running on the beach during a Nike commercial shoot on Saturday (August 17) in Miami, Fla.

The day before, the 28-year-old NBA basketball star showed off his ripped abs while filming in the ocean with a crowd of people.

PHOTOS: Check out the latest pics of LeBron James

On the same day, LeBron filmed scenes while riding a bike with a helmet on.

In case you forgot, LeBron‘s basketball team Miami Heat won the 2013 NBA Playoffs, making them the champions for the second straight year.