Jennifer Lopez wears the names of her 12-year-old twins on the back of her black leggings in Miami

Jennifer Lopez looked fitter than ever as she flaunted her six-pack abs in a cropped olive green sweatshirt on her way into the Somi Fitness gym in Miami, Florida on Tuesday. 

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Jennifer Lopez wears the names of her 12-year-old twins on the

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Jennifer Lopez looks fab in all-black hoodie and leggings as she

Jennifer Lopez looks miserable as Alex Rodriguez ignores her and

Jennifer Lopez looks stunning in figure-hugging sequin frock for

Jennifer Lopez