Los Angeles: Actress Jennifer Aniston says her toned figure in comedy movie "We're The Millers" was the result of commitment and hard worK.The 44-year-old had to bare all for a scene in "We're The Millers" and she said that she spent hours in the gym doing squats and yoga in order to be in shape, reports femalefirst.co.uk."With a lot of hard work and commitment to a workout regime and your diet! Squats and you know what else is really good for your butt is yoga!" Aniston told Yahoo omg! when she was asked how she achieved the tonned body.