Pierce Brosnan's wife Keely Shaye Smith has been struggling with her weight for years. But now, it seems that the former television host is ready to get back in shape.

Yesterday Keely was spotted working out with a personal trainer in Malibu.

A photog tells X17online, "I think Pierce must be concerned for her weight. She's bordering on obese and must affect her health. He's hired a trainer for her and she's outside sweating every day."

Keely's dramatically heavier than she was back in 2000, after the birth of her first child. And it seems that she never lost the weight she gained with her second pregnancy, in 2001.

We do have to say, though, that these daily training sessions do seem to be having some impact. It already seems as if she's shed some weight since summer!