Angie's Workout Secret -- Motherhood!

5/31/2007 2:00 PM PDT
For an allegedly frail woman, Angelina Jolie has no problem with heavy lifting.

Though the always reliable National Enquirer touts Brad Pitt's 5'7" wild woman as weighing 100 pounds, Angelina was spotted carrying two of her toddlers in her spindly arms yesterday in Prague -- seemingly without effort -- and without collapsing!

Jolie was bringing Pax and Zahara to a school in the Czech capital, where she was flanked by her trusty, bleach-blonde bodyguard and a local security guard.