Her former trainer Jay Cardiello revealed to The Post how he helped J.Lo achieve those famous sculpted abs — and shared some tips on how anyone over 50 can build a strong core. “J.Lo is living ...

Olivia Munn has some questions, and feelings, about Blue Origin’s next crewed flight mission, with famous names including Katy Perry and Gayle King set to be on board. Munn served as Jenna Bush ...