The 51-year-old is back in the Sunshine State, freshly off her Montana trip with Ben Affleck, and her first stop was at the gym she used to frequent with the former Yankee.
Sneaking in a side door, J Lo couldn't avoid the paparazzi before her sweat session on Wednesday.
Flaunting her killer body and bodacious backside, the Love Don't Cost a Thing singer slid her hourglass curves into a pair of spandex workout pants.
Rocking the multi-colored striped bottoms like a boss, J Lo tied up her plain white shirt to showcase her jaw-dropping six-pack.
Knotting her long hair up and out of her face, the Hustlers actress kept quiet as photographers drilled her with questions about her possible romance with Ben Affleck.
As Radar exclusively reported, J Lo and A-Rod are no longer on speaking terms but they both live in Miami and are clearly not trying to avoid each other.
One day prior to the star's workout, the ex-MLB player was caught with J Lo's close friend Stevie Mackey.
A-Rod looked suave in a gray suit and didn't keep his lips shut when asked about his ex's reunion with Ben Affleck.
The star played coy as photographers hounded him with questions and his only response was, "Go Yankees!"
J Lo and Ben Affleck were photographed for the first time together in Montana over the weekend, just days after he was caught leaving her Los Angeles home.
The Shotgun Wedding actress looked tense during their car ride and Radar has learned that's because she's not 100% sold on getting back together with the Justice League actor.
As for A-Rod, he's "shocked" and "upset" with J Lo's decision to go away with Affleck, especially after it was reported that Ben made his move on her while she was still engaged to the baseball star.
According to reports, Affleck began sending J Lo flirty emails back in February and she allegedly reciprocated.
“He is angry and embarrassed at how fast Jen has moved on. Despite telling him that nothing happened with Ben while Jen was still engaged to him, something is fishy," a source told Radar.