Nicole Kidman is adhering to the grueling fitness regimen that has kept her so incredibly trim by the years. Despite the fact that she is reportedly more than half-way through her pregnancy, she’s hardly sporting so much as a tiny baby bump and that is probably due in no small part to her dedication to working out regularly. The actress was spotted attending a spinning class at Revolution Fitness in Santa Monica, CA on Sunday.

Without being pregnant, I could conjure up a more convincing

bump than what Nicole’s carrying around at the moment. She barely looks like she’s shoplifting a silk scarf or some tissue paper.

Photos: Flynet Online

More photos of Nicole Kidman and her burgeoning baby bump are after the jump.

(Hint - Right-click on the image thumbnails with your mouse to open them in a new tab or window.)

Photos: Flynet Online

Original post by Lisa Timmons