Jennifer Love Hewitt Gets Serious About Working Out

Jennifer Love Hewitt is getting very serious about her workout regime. It isn't the bikini pictures or rude comments left on her blog.

"I'm getting ready to turn 30 and get married and all those things. This year was my year to try to glow from within and feel better," Hewitt said.

The actress was slimmed down as she walked the runways of the Runway for Life event in Los Angeles on Saturday. The event benefits the St. Jude Children's Research Hospital. Hewitt walked down the runway with fiance Ross McCall.

How does the young actress keep in shape?

"I work out about four or five days a week. I love to run - that's good," she said as she wore a purple dress by Carmen Marc Valvo.

"I'm perfecting my pushup right now. And the plank pose is very inspiring - where you're up on your elbows and your legs are out, and it's just your stomach holding your body up. Very cool," Hewitt added.

The actress said she would like to have children with her Scottish actor husband "someday" but is enjoying the opportunity to get in shape.

"The better you are in your mind, body and spirit, the better everything goes for you in your life," Hewitt concluded.