NEW YORK, NY - MAY 01: Jennifer Lopez (L) and Alex Rodriguez attend the "Rei Kawakubo/Comme des Garcons: Art Of The In-Between" Costume Institute Gala at Metropolitan Museum of Art on May 1, 2017 in New York City. (Photo by Neilson Barnard/Getty Images)

He better get to work! 

JLo and A-Rod were filmed working out together. All was going well, until the end of their workout. Check it out for a laugh!