KIM Kardashian put her marriage struggles aside and focused on work, which included flaunting her curves in a hot pink bikini.

The 39-year-old Keeping Up With the Kardashians star hit up the beach in Mexico to shoot a new KKW Beauty photo campaign as a breather from trying to save her marriage to husband Kanye West.

Kim, who is now working on a skincare line to go along with her beauty brand and Skims undergarment company, walked the beach in Cabo San Lucas, Mexico on Sunday barefoot along the water.

She stunned in a tiny, pink, string bikini that showed off her hourglass figure and tanned skin.

The mother of four kept cool with her hair away from her face in two long braids, starting from the very top of her head and working their way down past her chest.

Part of the photoshoot took place with the reality star walking on the sand in front of the glow of the low sun, while another part featured Kim sitting down on the beach, arching her back and smoldering for the cameras.

Kim flaunted her famous backside while standing thigh-deep in a pool placed near the ocean, with just a thin triangle of pink bikini covering her up.

To show off her full face of makeup, the entrepreneur turned around in the water, splashing her hands in the shimmering liquid as she moved.

The mother of four looked seductively at the camera, putting her flat abs, large bust and toned shoulders and arms on display the whole time in the teeny bikini.

With a beautiful location as the backdrop for the shoot, Kim made sure to truly enjoy the day, too, taking time for some cartwheels and handstands on the sand, as well as a dessert break while wading into the water.

Her husband Kanye recently flew back to Los Angeles to be with his wife and their four children – daughters North, 7, and Chicago, 2, and sons Saint, 4, and 14-month-old Psalm.

He headed home before the weekend and was seen enjoying a day out with his loved ones on Saturday.

A source told PEOPLE: “He is still busy working on his music and presidential campaign, but really missed the kids and flew to see them.

“They are all spending the weekend at their Hidden Hills house and catching up as a family,” the insider added.

Kim and Kanye’s marital problems became public after he launched his presidential bid in June, divulging personal details about their relationship during a campaign event and on Twitter.

Earlier this month, the couple flew to the Dominican Republic with their children.

A source told PEOPLE at the time that “the focus” was on their marriage during the trip.

“Kanye has made it clear that he will continue to run for president. Kim is not happy about it, but this isn’t her focus,” they said.

“She just wants to do what’s best for the kids. And she thinks finding a way to save her marriage is what’s best for them.”