Constance Zimmer, who plays recurring character Dana Gordon on the hot HBO series Entourage, is one of the latest new Hollywood mamas to lose the baby weight in record time. The 37-year-old star, who gave birth to little Collette Zoe in January, recently talked to OK Magazine about getting back into top shape:

• On her diet: "I did a food program that's called Fresh Mommy, which is all delivered organic food that's really good for you. You need to eat so much food after you have a baby to breastfeed, so it's all about portion control."
• On fitness: "I walked a lot. I wore a weight vest when I walked, so it was an added four pounds of weight every time I walked."
• On the Hollywood pressure to be thin right away: "It's been eight months. This industry doesn't give you any time to take off the baby weight. It kind of has to happen right away."
  

Walking with a weighted vest? Sounds interesting ... and obviously effective.

(via Fit Celeb.)