Teenage screen beauty Keira Knightley is devastated months of intensive bodybuilding for her new movie have ruined her slender physique.

The 18-year-old British actress was trained by ED CHOW - the man behind Angelina Jolie's muscle-clad look in TOMB RAIDER - for her tough role as GUINEVERE in upcoming historical epic King Arthur.

But the frequent workouts have left Knightley craving for her former slight figure, because she feels insecure in her new muscular frame.

She moans, "I've seen pictures of myself - I'm big. You can see proper muscles.

"It freaked me out because it didn't feel like me anymore - the shape was completely different."

09/03/2004 17:06