by Radar Staff

Who knew the hardest working man in show business also had a hard body?

Ryan Seacrest showed off his surprisingly buff bod in Miami on Sunday while girlfriend Julianne Hough rocked a barely-there brown bikini.

Witnesses say the cutie-pie couple hugged and kissed before they took to the waves in a jet ski together.

Ryan & Julianne In Miami – See The Photos

• TAGS

• bikini babe
• celebrity couples
• DWTS
• Julianne Hough
• Ryan Secrest