why Jennifer Lopez says she felt “insecure” about her body after giving birth to twins.

Block's Jenny also has doubts about her body. Jennifer Lopez has opened up about some of the postpartum challenges she faced after giving birth to twins Max and Emma Munoz, now 15, and credits her trainer Tracy Anderson with helping her after giving birth in 2008 has to get back in shape. "I"; I've been doing a lot of reflecting lately and examining past versions of myself in order to fully embrace the person I am now," Jennifer explained when she met Tracy at the Daytime Beauty Awards on October 1 presented the Excellence in Fitness Award. ? I remember how much Tracy has inspired and encouraged me over the years to celebrate every version of my body, and I continue to grow as my life and needs change." The 54-year-old recalls: ? I met Tracy shortly after the twins were born. I called her at a time when I was feeling insecure and insecure and wondering if I would one day ever become who I was before - as most new mothers do after giving birth. Tracy, who also counts Kim Kardashian and Jennifer Aniston among her clients, worked with the superstar to regain not only her strength but also her confidence. "She came into my life," J. Lo noted, "and she helped me embrace my new self, and she helped me realize that I could be stronger than ever before." The "On the Floor" singer, who married Ben Affleck last year, said there was "no madness" in her methods; simply a commitment to a healthy lifestyle that has enabled Tracy??be at their best for life.? Why did so many first-graders like Tracy's educational programs? "I really think, 'I was fortunate to have studied with very intelligent, wise people who really care about their art, their longevity and their ability to practice that art,'" Tracy exclusively told E! News from the red carpet of the Los Angeles event, founded by Michele, Elizabeth. And they know I've done all the work to know what I'm doing.?? Plus, a dance and cardio expert, is aware of the toxic part of our culture?; he fuels the insecurity that he tries to overcome. "It's not about a certain size or having perfect skin or hair. Gloss or a certain bra size or butt shape," she explained. "It's about something much deeper." It's something that lights up the eyes and the soul, not all these superficial things." And it certainly helped Jennifer dance again. Read on to relive J. Lo's best look ever:, Golden Globes 2009, The star dazzled in a sparkling, form-fitting gold dress by Marches for one of Hollywood's biggest nights. Met Gala 2010 For the Met Gala titled, Lopez brought a touch of glamour to the red carpet in this strapless ball gown by Zuhair Mural for the exhibition "American Woman: The Shaping of a National Identity. Grammy Awards 2011 At the 2011 Grammy Awards, the triple threat rocked one of her most memorable minis with a metallic Emilio Gucci number..