27. Known for her healthy lifestyle, Hudson's workout mantra is pretty simple: "Break a sweat every day," whether that's a tough pilates class or just running around with your kids.
"Even if it's just for 20 minutes. I'm very disciplined about that," she told Self. "That said, sweating every day doesn't mean you have to go crazy. Even if I'm running with the kids, I feel like I've done something."
28. Her favorite workouts include Pilates, which she's been practicing for close to 20 years and does twice a week, SoulCycle, which she loves to do with friends, and dancing.
Her approach is aspirational and attainable: "I work my ass off. I work out. I eat well. I still have fun," she told Elle, explaining, "I believe in living a kind of lifestyle. So I'm as healthy as I can be, and just mentally, I can't go too long without being active...it's about health and mindfulness, because you can have the greatest body and you can be really unhappy if that's all you're working toward."
29. In 2013, she founded Fabletics, her own line of workout clothes, because she wanted "to motivate people to get active and feel good doing it and feel cute." Since its launch, the brand has attracted over one million subscribers, 24 store locations (with plans to expand to 100 in the next year) and over $300 million in revenue.
In March, Kate was honored in the Fashion Entrepreneur category at The Daily Front Row's fifth annual Fashion Los Angeles Awards, and during her acceptance speech she revealed the clothing brand has become the "most rewarding" professional endeavor in her life.