Stars & Their Mini Workout Partners

From Hugh Jackman's running mate Ava to Gisele Bündchen's fellow yogi Vivian, see how these celebs and their kids are shaping up for summer


The race is on! No stranger to intense workouts, Hugh Jackman enlists the help of daughter Ava, 7½, to get his heart pumping with a jog through N.Y.C. on June 2.