Look Your Best

THE ROLE: Romantically challenged Eloise Chandler in Love Happens
WORKOUT ROUTINE: "Jennifer maintains a slim physique and tends to start off in pretty stellar shape," says Aniston's longtime yoga instructor Mandy Ingber. "We blend yoga with toning exercises and cardio." To spice up her regular elliptical, spinning or treadmill cardio, Ingber has Aniston do treadmill intervals or spin on the bike out of the saddle. She also keeps their daily Yoga fresh with new tunes like Thievery Corporation, Kings of Leon and Eve 6. "I love the album 1 GIANT LEAP—I played it for her during yoga the other day and she flipped!"

Follow Ingber on on twitter for a daily dose of her Yogalosophy.

—Lisa Tilson