Jennifer Lopez Training For Triathlon

Jennifer Lopez is set to lose some of her pregnancy weight by taking part in a triathlon.

The 'Jenny From The Block' hitmaker -- who gave birth to twins Max and Emme in February -- is already in training for the sports event.

"Jennifer is training for a triathlon, in October," reveals the singer's husband Marc Anthony," adding that he'll root her on from the sidelines. "I'm very supportive. I'll be on my Segway (encouraging her)."

In Touch Weekly's July 14 issue features a photo of Lopez in a bikini in Italy. Anthony is also featured in swim trunks looking shockingly thin.

Meanwhile, it was revealed earlier this week that Lopez, 38, never lets her twins wear the same outfits twice.

The diva reportedly insists that the five-month-olds have new designer gear every day.

"Jennifer was approached by a charity and asked to donate some dresses for a celebrity auction. She agreed and donated a gorgeous $10,000 frock," claims a well-placed source.

"She also offered some of Max and Emme's clothes, telling organizers that she never lets them 'repeat' outfits.

"But the auction deals only in adult clothes. Jennifer told them it was a shame, as some items cost over $1,000 each."