"We didn’t have a gym in the house, so we just got a bunch of like, we got a bench and a few weights and I have my rehearsal mirrors back there for dance rehearsals -- which I always did in the house -- in the garage," J.Lo explained.
Elsewhere in the show, J.Lo talked a bit about what she was there to promote, the premiere of Season 4 of "World of Dance" this Tuesday night.
"I'm known for my dancing," Jimmy joked, while J.Lo just smiled as they prepared to take on the "Watch-It-Once" TikTok challenge.
This one is a real challenge as anyone who's spent any time on TikTok knows that it's absolutely stocked with intricate dance moves and challenges all rapidly delivered in a matter of seconds.
It's no wonder she's the woman behind bringing the best dance of the world to our television screens.