At 55, Jennifer Lopez isn’t just defying age — she’s redefining it. Her former trainer Jay Cardiello revealed to The Post how he helped J.Lo achieve those famous sculpted abs — and shared some tips on ...
At 55, Jennifer Lopez proves strong, defined abs are possible after 50—with the right system. This video breaks down celeb trainer Jay Cardiello’s approach: multi-planar core training (planks, ...