Kim Kardashian hits the gym in nude bikini and thigh-high boots

 Talk about sweating in style.

Over the weekend, Kim Kardashian hit the gym in a skimpy nude bikini top ($38) and side-tie bottom ($36) from her Skims swimwear line, accessorized with thigh-high stiletto boots. by Yeezy.

"I do my own heavy lifting," she captioned a series of sexy, sweaty snaps in which she appeared to be without makeup.

Sister Khloé Kardashian commented, "Holy crap, Kimberly."

The 41-year-old Skkn by Kim founder must have pulled camo heels from the archive, as she previously wore them in a KKW Beauty campaign alongside a sexy Paolina Russo catsuit with butt cutouts.

This isn't the first time Kim has used her home gym as the backdrop for a couture photo shoot.

In 2021, she hit the weights in a racy cutout swimsuit. Though she did have the same platinum blond, booty-grazing hair at the time, she styled it pin-straight and with a face full of makeup.

Kardashian also posted a video on Instagram — seemingly taken with a grainy camcorder in the dark — to show off her latest look. “Well Alright then,” commented Ciara, whose song “Paint it Black” was featured in the clip.

“I wore this to the gym this morning,” quipped Khloé.

Fans weren’t buying Kim’s “gym time” caption, however. One person said, “interesting workout routine” while another wrote, “She got on heels saying gym time 😂😂😂.”

Others pointed out that the sexy post is sure to make recent ex Pete Davidson jealous. Perhaps Kim’s back to working out after (attempting to) enjoy a shot at sister Kylie Jenner’s 25th birthday.