Kim Kardashian places white ‘muscle stimulator pads’ on her thighs to enhance her workout as she flashes her tummy in a bra top and shorts

Kim Kardashian showed off her toned physique on Tuesday as she gave her fans a glimpse into her gym regimen for “leg day” via her Instagram Stories.

The 43-year-old founder of SKIMS, who showed off her ample bosom at Michael Rubin’s Fourth of July party, uploaded both clips and photos showing her applying a form of muscle stimulation to her thighs.

The mother of four works closely with celebrity personal trainer Seneda Greca, who is also known for her collaborations with other stars, such as supermodel Miranda Kerr.

In the first reel, Kim filmed only her legs, lying stretched out on a mat with bandages around her thighs, which appeared to be connected to a stimulation device.

“This is how we do our leg exercises now @seneda.grace,” the TV personality added in the caption below the video.

“Yes, you can go a little higher,” the reality star was heard saying as her personal trainer continued to turn a knob on the stimulator.

“S***,” Kim said after a few seconds, her muscles starting to tense. “Four is good. I’m going to start with a squat and go to six.”

Electrical stimulation is a treatment modality that can be used in physical therapy and also “helps strengthen muscles, block pain signals and improve circulation,” according to Very good health.

The next clip showed the businesswoman filming herself in the reflection of a mirror while surrounded by fitness equipment.

She wore a fitted, brown sports bra and matching shorts from Seneda’s own clothing brand: Zentoa. According to the official website, the seamless shorts currently retail for $59.99.

Kim also wore a pair of comfy open-toed slippers and her dark locks were pulled back and styled into a simple ponytail.

“Okay guys, this is how I do my workouts while working my thighs,” she explained to her 361 million followers.

“I don’t know if you guys noticed. I’ve gained some healthy weight, mostly in my thighs. And this is what we’ve done.”

She also wrote in the text at the bottom: ‘Our leg workout days are working! We are on a mission @seneda.greca.’

The Kardashians star then shared a close-up photo of her upper legs, showing her with the bandages still on her thighs and sitting at a weight machine.

Finally, the star posed for another photo in the gym during her fitness routine, writing: ‘To @seneda.greca for letting me do such heavy weights! But at least I look cute in my @zentoa fit.’

Kim often shares glimpses of her grueling workouts on Instagram. A few months earlier, in May, she was seen at the gym doing squats and lifting weights.

At the time, she also used the WeRise app, which was founded by her personal trainer, Seneda Greca.

In one of the videos, the media personality wrote, “I clearly don’t always listen to her lol,” referring to Greca when it came to certain training instructions.

Earlier this month, Seneda appeared in Jay Shetty’s On Purpose Podcast where she gave tips on staying fit and maintaining a routine. She also raved about Kim’s dedication when it comes to working out.

“She shows up on time and ready to go. She never complains and doesn’t back down from anything.”

On working with celebrities, Seneda explains: ‘I believe in working with people who have so much influence, because of the impact they have on the general population.’

‘Through them I can send a message of strength to women, so strength is beautiful, strength is confidence – whatever that looks like.’

She continued: ‘Strength doesn’t have to mean big muscles, but if I can convey that message of strength especially to young women, then my goal has been achieved.’

On how to start a fitness journey, the trainer – who currently has 5.5 million Instagram followers – said: “I always say start small. One step at a time.”

She also said that starting with five-minute workouts is an important step. “That’s the key to making fitness a lifelong activity, because I don’t see it as a sprint – it’s a lifelong marathon…”

Kim not only focuses on her health and fitness, but also has a busy schedule.

Earlier this month, she appeared at Michael Rubin’s star-studded 4th of July party in the Hamptons.

She rocked a plunging white halter top and a fitted white maxi skirt for the festivities. The beauty was also spotted with her younger sister, Khloe Kardashian, and her good friend, La La Anthony.

Kim also focuses on her own brands, including SKKN by Kim. She recently launched a range of lip glosses and highlighters.

During an interview with Harper’s Bazaar which was published on Wednesday, she announced that her skincare and beauty brand would soon launch a perfume line.

“Fragrance is definitely coming! We’re really taking the time to make sure the packaging, the scents and the whole experience is perfect and exactly what you would expect,” she revealed to the outlet.

Of the latest makeup product launches, the star later explained: “I want SKKN by Kim to be everything that makes you look your best, starting with your skin and everything that makes your skin look its best.”

‘I love the formula of this lip gloss. It’s lightweight and packed with natural oils that hydrate and smooth the lips.’