Kate Hudson is the co-founder of the active clothing brand, Fabletics, which offers members affordable workout gear personalized to your style, and she recently announced the brands newest addition.

The 36-year-old actress attended the launch for Fabletics' new FL2 menswear line late last week looking stylish as ever in black harem pants and none other than one of the brand's black bra tops, according to People StyleWatch.

Her look was the perfect mix of fitness meets red carpet fab, and her killer abs really stood out. So how exactly does the mother of two stay in such great shape?

"I get really bored, so I'll do anything, try anything, and I travel a lot," she explained to E! News. She went on to explain that she takes core classes in London, does hot yoga when its rainy out, and loves to spin at SoulCycle.

"I'll work out like four times a week," she continued. "Sometimes I get really crazy into it, and sometimes when I realize I haven't worked out in a week."

No wonder her high-performance athletic wear is designed so well! And now, men can get the fitness clothing, too.

"I just gave [clothes] to a bunch of my friends," she said about the FL2 line. "And I keep getting texts saying, 'Can I get more?'"

When it came to designing FL2, she had her brother Oliver Hudson be the face of the line.

"We designed FL2 with the modern man in mind," she explained, according to The SpreadIt. "My brother, Oliver, was my go-to for style and function feedback, and as an athlete himself, it made perfect sense for him to be the face of the brand."

Oliver, on the other hand, believes the real reason he's a huge part of the FL2 line is because of his body.

"My body sparked it," he joked. "Kate saw me shirtless and was like, 'Wow, you need to work out. I need to design clothes for you to work out in. This is not good.'"

He had nothing but good things to say and explained that the line isn't like your typical men's fitness line where the colors aren't always the best for everyday wear.

"Women put on their yoga pants and look great," he said. "Men are either looking like a neon glow stick, or they have to wear clothes. This line's color scheme is great. You can work out and then have your day."

Check out the full FL2 line here and watch Kate explain her workout and the new line below.