June 6, 2025, 2:36 pm | Read time: 4 minutes
In the thriller series “The Perfect Sister,” actress Jessica Biel once again delivers an outstanding performance. Notably, the Hollywood star is as fit as ever. It’s no surprise, as the American actress has long relied on a varied workout routine. However, now in her 40s, her regimen looks different than it did a few years ago.
Even as a mother of two and with an extremely busy schedule, Jessica Biel is known for her well-toned body. Not only, but especially her toned arms are more than impressive. There’s no doubt: Jessica Biel’s workout routines, which include joint workouts with her husband Justin Timberlake, are effective. The actress also enjoys sharing her fitness activities with her massive Instagram community. Now 43, she has realized over time that she needs to adjust her fitness routines for her own well-being. She’s doing everything right, as she continues to show herself in top form both privately and professionally!
Overview
More Flexibility Instead of Weight Training!
First of all, Jessica Biel has mostly set aside the heavy weights compared to her younger years. “When I was in my twenties, it was important to me how much I could bench press and how toned my shoulders were,” she revealed last year to the U.S. magazine Women’s Health. “What matters to me now is mobility. I don’t want to live with pain,” she realized for herself.
For this, she primarily relies on regular Pilates. This gentle full-body workout is based on exercises for stretching, breathing, and strengthening, ensuring that flexibility is maintained or improved. It also creates a stable core. Additionally, Pilates contributes to her inner well-being. “I want to feel comfortable in my body,” she made clear.1
Also interesting: 6 Exercises for Mobility Training at Home to Improve Your Flexibility
Why Jessica Biel Swears by Yoga
To this day, Jessica Biel incorporates 20 to 30 minutes of yoga, including the intense Ashtanga form, into her regular workouts–and has been doing so for over 20 years. These versatile movement patterns not only strengthen and tone the body but also refresh the mind. “I was searching for my identity and what defines me,” she told Women’s Health a few years ago. “And yoga became a place where I could reconnect with myself and my spirituality.”
Benefits for the star actress: stress reduction, more calmness, and balance in everyday life, but of course also long-lasting and flexible muscles. “It just helps me with everything I have to do in my life.” This has not changed to this day.
This Is What the “Perfect Combination” Looks Like for Jessica Biel
Of course, things can get more action-packed in the Biel-Timberlake household. Then joint sessions with a personal coach for boxing or martial arts are on the agenda. “I love working out with a trainer, doing circuit training and strength exercises. I think the stretching and internal breathing you get from yoga, in addition to weight training and circuit training and cardio training, is the perfect combination for me,” Jessica Biel enthused.
Sometimes her husband joins in. Then the celebrity duo packs up their two children, Silas (10) and Phineas (4), and goes snowboarding or hiking. This also keeps them fit, and the fun factor is not neglected. “It’s much more fun when you do it with someone,” confirmed Jessica Biel.2

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Special Upper Body Training Including Arms and Shoulders
Jessica Biel’s life doesn’t work entirely without dumbbells. Especially when preparing for specific events, she uses light weights. She then uses four to six-kilogram dumbbells and includes triceps pushdowns, lat pulldowns, hip thrusts, and leg curls in her workouts.
In preparation for the Met Gala 2024, for example, she focused particularly on triceps pushdowns and lat pulldowns. Jessica Biel explained: “What I wear shows the entire upper body, so arms, collarbone, shoulders, upper back, lower back,” she said in preparation for the event in an interview.3 “The focus is on training there.” To round it all off, she also incorporates classic bodyweight exercises like squats or lunges into her routine. These primarily train the legs and glutes.