Christina stunned the public with her toned and lean bikini body when she posed for a photo shoot with her six-year-old daughter Taylor for L Space Swimwear's Mommy & Me line called "Little L" on Wednesday.
Christina and Taylor wore similar bikinis in a matching violet color, and in one photo, the blonde beauty showed off her six-pack abs while hula-hooping with her daughter. Christina captioned the image "photo shoot prep and playtime."
The photo shoot also featured Christina's "new boyfriend" Cash, nicknamed "Cashie," the French bulldog.
Although the mom of two clearly has an amazing revenge body in light of her split from Flip or Flopco-star Tarek El Moussa, she has no intention to join the dating scene right now.
"Honestly, a relationship is the farthest thing from my mind right now," Christina, who had a brief relationship with the family's former contractor Gary Anderson, recently toldEntertainment Tonight. "It's not even on my radar."
In a separate interview withPeople, Christina revealed her nutrition and fitness secrets to achieve such a fit physique.
"Exercise is my stress reliever," Christina, 33, said.
"There is nothing like a good three-mile run for me to really clear my head and get my endorphins going. My other go-to is yoga. I have the most amazing private instructor who has changed my life. Our sessions are very spiritual and have really helped me cope with my divorce and other emotions I'm going through during this time."
In fact, Christina loves meditation and yoga so much that she is take a trip to Bali this summer. She also told People she started taking circuit-based classes at Orangetheory Fitness.
"I discovered Orangetheory and I'm totally hooked!" she noted. "It combines running, which is my favorite workout, with weight training, which I never do on my own. It goes by super quickly and is always challenging. And it helped to get me in the best shape of my 30s!"
And as for nutrition, Christina and her two children -- Taylor and Brayden, 19 months -- eat "a very clean, organic diet."
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"My kids have food allergies so we all try and limit gluten and dairy," Christina told the magazine.
"I eat five small meals a day that usually consist of overnight oats for breakfast, a green juice for a snack, salad with a protein for lunch, granola bar as a snack and then a healthy dinner of chicken or salmon and veggies, tacos or vegan chili. For a little dessert, I love Justin's Organic Mini Peanut Butter Cups -- delish!"
Christina and Tarek separated in Spring 2016 but didn't publicly announce their split until December of last year.
Tarek filed for divorce in early January, but the couple claims they continue to work together and co-parent their kids amicably.
Christina had told ET that her dynamic with Tarek is great now thanks to "letting go of past resentment, living in the future and remembering that kids are the priority."