Jennifer Lopez, This is How To Lose Weight Jennifer Lopez gave birth to twins Max and Emme six months ago, and now the 39-year-old has decided to do a triathlon. Jennifer will bike, swim, and run the Annual Malibu Triathlon next month.  Jennifer plans to donate for donating any money that is raised to the Children’sHospital of Los Angeles.  Jennifer has gotten into great shape after having her babies by working out with her longtime personal trainer Gunner Peterson.  Jennifer reportedly gained fifty pounds while pregnant.  We think she looks great! “It came up when I was eight months pregnant, when I was beached like a whale,” […]