Here is behind-the-scenes video footage of three of the ‘Couple Retreat’ women, Malin Ackerman, Kristen Bell, and Kristin Davis, on SELF magazine’s photo shoot.

Here is how the women were described by a SELF writer:

Malin Ackerman: “Such a dream. Warm, friendly, has that smile that makes you smile. And a body you could just die for.”

Kristen Bell: “What a dreamboat. Cute, sexy, and sporty all rolled into one. She also was so easy and fun.”

Kristin Davis: “Cool and beautiful. She was very funny and comfortable with herself.”

What’s your healthiest habit?

Kristin Davis: “I think my healthiest habit is that I do not smoke.”

Kristen Bell: “I try to be as active as possible. It’s so hard to schedule workouts, for anybody. So I try to do activities with my friends. Instead of going to the movies on Saturday, we’ll play ultimate frisbee, or go hiking with the dogs, or go bike riding. Something that is social but also gives you a little bit of a workout.”

What’s your guilty pleasure?

Kristen Bell: “I really like boxed cake. I think the yellow butter cake that comes out of the box, there’s nothing better. And sometimes, I don’t even cook it. I will straight up drink the batter.”

Kristin Davis: “Chocolate. And just desserts in general. Definitely have a sweet tooth. I can bake and I want to do it often. I try to hold myself back and only do it for other people on special occasions.”

How do you stay so fit?

Kristen Bell: “I really like hikes because you can bring little weights if you want. But I get bored sometimes with the repetition of working with particular muscles, so I try to do whole body things, like a Taebo videos or a Pilate’s video or a hike.”

Kristin Davis: “My current thing is the elliptical because there is not a lot of impact on your joints. I have one at my house. It just feels, and you put on your ipod, and it  feels good. I like to go outside too. So it would be a tough call between hiking with the dogs outside and the elliptical inside.”

If you ever thought to yourself, “I wish I had Heidi Montag’s body” wait no longer. Heidi Montag has her own workout video, The Heidi Montag Workout,  were she shows you her own daily exercises and diet regimen, and lucky you, now it is on sale for only $19.95.

The 22- year-old fitness fanatic opened up to Self magazine about it:

On getting more plastic surgery: “The fun thing about surgery is that they always have new things and you can always try things. I’m not sure what’s on that list right now, but I’m sure as I get older, I’ll want to keep up with maintenance as most Hollywood does.”

On performing on Miss Universe: “It’s my first performance ever, so I’m very excited. It’s live. And it’s the biggest televised event in the history of T.V. It’s the biggest televised event in the history of TV. It’s bigger than the Super Bowl, it’s bigger than the World Cup, it’s over a billion eyes. I’m performing my single ‘Body Language’ so I’ve definitely gotten in great shape for that.”

On The Hills: “This is going to be the best season ever. Kristin Cavallari and the drama she is bringing––the hurricane is going to be incredible. I think there’s going to be a whole new audience. With Lauren [Conrad] on it, she didn’t really put a lot of her personal life on the show. Kristin comes in full throttle and that’s what people want to see, that’s what the audience wants to connect to, every part of your life. God willing, I don’t see the show going anywhere but up from here.”

On Speidi: “You definitely see how our life has changed now that we’re married. I want to have kids eventually or soon, and Spencer’s not too into that, so we’ll discuss all that and we adjust to our single friends and how they react to our marriage. It’s more of Newlyweds between us. It’s very interesting. I love my husband so much and I love that people feel like they’re part of us and part of our relationship.”

On her workout program: “The e-book is a healthy lifestyle to adapt and adjust your body to every day. You can download exercises, a plan to break-down what you should do each day, a whole health plan–it’s really a lifestyle of fitness.”

You can download Heidi’s workout program in PDF format at TheHeidiMontagWorkout.com!

Check out the video of her while doing the shoot for Self!