Heidi Klum Shows Off Her Incredible Bikini Body in One of Her Brand's Newest Swimsuits

It's official: Heidi Klum is aging in reverse.

It's no secret that the supermodel, 43, keeps her body in tip top shape (she wasn't dubbed "The Body" for nothing), but her latest Instagram post is still nothing short of jaw-dropping.

In it, the mom of four flaunts her toned bikini body and flexes her enviable abs as she rocks a snakeskin printed halter from her Heidi Klum swimwear line, her blonde hair slicked back. "Are you going to the beach this winter holiday? Check out my new swimwear #HeidiKlumSwim @heidiklumintimates," she captioned the snap, adding a link to the brand's website.

On the site, new sultry swimsuits—like her black Sun Muse Halter bikini that comes complete with gold detailing and her Catalina Kisses Underwire Plunge Halter in an abstract/black iris print—are available, among other new suits, which Klum showed off in a behind-the-scenes video just days ago.

In the clip, which was shared on the Heidi Klum Intimates Instagram page, the statuesque beauty stands in a shallow pool of water and sports several of her brand's latest bathing suit additions, including a striped halter bikini and a sleek black one-piece suit.

Klum recently shared her secret to feeling confident in swimwear, telling InStyle, "I think you definitely have to try everything on before and really twirl around in front of the mirror, because when you go and hit that beach, then you're on the beach. You don't want to cover up and you want to have fun. So if it's too small and you're like, 'I wish I would have gotten that bigger size,' or, 'Why am I hiding so much? I wish I would have gone for the smaller one.' I think you really, when you try it on and you go into the dressing room, really look at yourself from all angles. You have to feel really good in it."

The former catwalker also swears by running and "staying away from spaghetti bolognese."

Leave it to Klum to give us a little more fitspo to hit the gym before Thanksgiving.