The Wellness Habit Celebrities Quietly Swear By

It does not cost a fortune. It does not require a personal trainer on speed dial or a private gym tucked inside a Malibu mansion. And yet, somehow, it keeps showing up in the routines of some of the most glowing, seemingly ageless women in Hollywood.

The habit is Pilates, and the list of A-listers quietly devoted to it is longer than you might expect.

The Stars Who Refuse to Give It Up

From Kate Hudson to Kerry Washington, Jennifer Aniston to Scarlett Johansson, Pilates has become the go-to workout for women who want to stay strong without destroying their bodies in the process.

Hailey Bieber swears by its muscle-lengthening benefits, while Ed Sheeran recently joined the reformer revolution, earning him a devoted fan comment that said he had the unmistakable Pilates glow.

Why Everyone Is Suddenly Talking About It

Pilates is not new. Joseph Pilates developed the method in the early 20th century as a form of physical rehabilitation and conditioning, and it has quietly outlasted every fitness trend that came after it.

According to celebrity trainers, people are more focused than ever on longevity and endurance, and high-intensity, low-impact workouts like Pilates sit right at the center of that shift.

What It Actually Does to Your Body

This is where the science gets interesting. A 12-week Pilates program was found to improve core strength, lower limb strength, agility, flexibility, and balance in middle-aged women, and its emphasis on high repetitions with low resistance helps strengthen ligaments and tendons more effectively than traditional weightlifting.

Research also confirms that regular Pilates training improves posture, balance, joint mobility, and endurance while simultaneously reducing stress, anxiety, chronic pain, and muscle tension.

The Low-Impact Secret to Longevity

What separates Pilates from most trendy workouts is that it was specifically designed to balance the muscles of the body so they are neither too loose and weak nor too tight and rigid, two conditions that make the body far more susceptible to injury over time.

Pilates research findings reinforce its reputation as effective training for healthy aging, addressing specific needs like fostering functional independence, reducing fall risks, and improving cognitive fitness.

What Scarlett Johansson Said About the Switch

Scarlett Johansson made headlines when she revealed she had traded heavy weightlifting for regular Pilates sessions. In an interview on The Skinny Confidential podcast, she explained that recovery from heavy lifting becomes increasingly tough and that she simply fell in love with Pilates once she made the switch.

It is a sentiment that resonates far beyond Hollywood, and ClassPass data confirms it. Pilates classes were the most booked out of all fitness offerings on the platform, meaning this is not just a celebrity obsession anymore.

It turns out the habit Hollywood has been quietly building for years is one of the most accessible, sustainable, and genuinely effective workouts on the planet. No entourage required.