Debra Messing was definitely very thin during her Will & Grace days but, like almost every woman on the planet, Debra gained a bit of weight during her pregnancy. This then turned her very slim frame into the frame of a pregnant woman. No shocker there, the real secret is how she lost all the weight.
According to AOL, Debra credits losing her baby weight to breastfeeding as well as hitting the gym with trainer Gunnar Peterson.
Debra Messing's weakness for sugary breakfast cereals and fast-food burgers during her pregnancy contributed to a weight gain of 60 pounds. Breastfeeding her son Roman helped the typically slender star shed some weight. To take off the rest, she hired Hollywood fitness trainer Gunnar Peterson who designed an exercise routine incorporating resistance training.
Maybe you don't have the cash to hire a celebrity trainer but I've got a cardio workout from Gunnar himself, maybe even one that Debra had to do. So check it out here.