Jennifer Aniston stayed in shape with yoga for her role in Marley & Me, the No.1 box office hit that opened Christmas Day, by waking up at 4 am to squeeze in an hour of yoga before shooting.  I've already posted about Jennifer's favorite yoga pose, which was....ummm, actually I don't know because the star had forgot the name.   

However, this time her long-time yoga instructor, Mandy Ingber, shares Jennifer's workout with InStyle:

TRY IT To get a taste of Aniston's yoga ritual, try Ingber's three pose routine. Hold each pose for 30 seconds and repeat 2-3 times, making sure to breathe evenly and to maintain proper posture.

1. Chair pose (thighs and glutes) With your legs shoulder width apart, bend your knees with your weight on your heels and lower your body until your thighs are parallel with the floor.

2. Boat pose (abdominals) Sit up straight with your feet in front of you, legs bent. Lift your feet off the floor and extend your arms in front of you and hold.

3. Plank (arms and core) In a push up position (hands directly below shoulders, feet hip width apart), tighten your stomach muscles and flatten your back to make a straight line from your heels to the top of your head and hold.

Ingber says,

"She already has a great body and is in amazing shape," says Ingber. "Ultimately I just want her to feel strong and healthy from the inside out." Aniston regularly does 30 minutes of cardio, her yoga session and ends with five minutes of abs and floor stretches for a full-body workout. "Yoga is not the replacement for all of your exercise," says Ingber. "It's best when incorporated into the workout you're already doing.