Cameron Diaz Says Her 5-Minute Cardio Routine Burns More Fat Than An Hour-Long Run

Cardio is king when it comes to workouts. Trainers know it, doctors know it… and Cameron Diaz knows it.When the health-conscious actress and author... Read more: Cameron Diaz, The Longevity Book, Cameron Diaz Book, Cameron Diaz Workout, Cardio, Workout Routine, Own Video, #Ownshow, Ownu,OWN News