The stars of the Big Bang Theory universe may bring the laughs on screen, but off-screen, they are serious about wellness. From Kaley Cuoco’s dedication to workouts that set the tone for her day to Mayim Bialik’s commitment to a vegan lifestyle, these women prioritize health in diverse and inspiring ways. Whether it’s Melissa Rauch’s love of fresh stir-fries, Christine Baranski’s Pilates sessions, or Sara Rue’s focus on conscious eating, each star has a unique approach to looking and feeling their best. This gallery celebrates 11 talented women from The Big Bang Theory and their off-screen habits that keep them energized and glowing. Discover how these actresses blend fitness, nutrition, and self-care into their lives and see why their routines are as captivating as their performances.
Kaley Cuoco
Kaley Cuoco played Penny for the entire series’ run. She makes sure to workout on a regular basis. “You never leave a workout and go, ‘I wish I didn’t do that,’” she told TODAY. “Even if it wasn’t the workout you envisioned, even if it it was a little bit more low-key. Getting a good sweat sets the whole tone for the day.”
Melissa Rauch
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Melissa Rauch played Bernadette Rostenkowski from the third season onward. She shared some of her favorite foods to cook with in an interview with Parade. “Lots of whole grains, lots of fresh fruits and vegetables. Something that’s not in the book that I make a ton is stir-fries with tofu. That’s also quick and easy. It's tofu-based, but not necessarily tofu. Have you heard of Shirataki noodles? House Foods also makes them. They’re so great and kids think that they are eating spaghetti. It’s also got protein and is healthy for them. I love that.”
Mayim Bialik
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Mayim Bialik played Amy Farrah Fowler from the third season on. She is open about being a vegan. Bialik shared some of her favorite foods in an interview with The Beet. “Carrots are my go-to, any fruit really: grapes and berries are easiest. A handful of nuts. And air-popped popcorn! And Boba non-dairy milk tea.”
Christine Baranski
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Christine Baranski played the recurring role of Beverly Hofstader on the show. She talked about the importance of wellness in an interview with Parade. “Being a performer, you have to stay healthy, get your rest and be physically and vocally in shape. I’m not an exercise fanatic or terribly strict about my diet, but I eat well, sleep well and exercise. I just came from a Pilates class and, whenever I can, I power walk, take yoga or dance in my living room. When I have more time, I’d like to go back to my ballroom and Afro-Cuban dancing.”
Sara Gilbert
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Sara Gilbert played Leslie Winkle on the series. In an interview with Prevention, she revealed that she is doing the Spread The Health challenge, which involves working out each day. “I've let exercise slide since having my third child, and I wanted to put it back into my schedule—to regain both the physical and emotional benefits. I decided 15 minutes a day would be a manageable goal. I found it was easiest to squeeze in a daily walk or jog, though one day I was able to do an hour of yoga.”
Alessandra Torresani
Alessandra Torresani played the recurring character Claire. She is open about her bipolar 1 diagnosis. Torresani talked about how she manages her mental health to 1 and 1 Life. “My husband and mother are so supportive. They help me with so much, and they are also extremely supportive. I have a daughter to live with for now, so when I need extra help, my mom and husband are there. I always use the analogy of if I was on a plane with multiple people. I have to put my oxygen mask on first, you know if I’m feeling on edge or if a manic episode is coming on.”
Lauren Lapkus
Lauren Lapkus played Denise on the last two seasons of the show. She talked about what inspired her to become an actor in an interview with We Live Entertainment. “When I was in high school, I started taking improv classes at Improv Olympic in Chicago. That was really the huge thing for me, where I started finding my voice comedically and figuring out how I would end up getting my dream of becoming an actor. I think that path can be so amorphous and hard to figure out when you have no connections to the industry. So at the time just doing improv was a great creative outlet. Then I could see that it led to things like Saturday Night Live or TV shows and the teacher that was there.”
Sara Rue
Sara Rue played Stephanie Barnett in season two. She opened up about how her diet and approach to eating changed in an interview with Cosmopolitan. “I used to zone out without even realizing I was overeating. Because I'd lose track of what I'd eaten, I'd feel like I hadn't had enough food. What really helped me was becoming a conscious eater. I became someone who really paid attention to what I was putting in my mouth. I think that awareness gives you perspective so you can go, ‘I don't need to eat that because I just had this.’ It becomes a reasonable dialogue in your head as opposed to unconscious zombie eating, which happens to a lot of people who are really busy and running from place to place or from job to job. When you really become conscious of what you're putting into your body, you want to make healthier choices for yourself. I didn't cut out any particular foods to lose weight, but I now eat a mostly plant-based diet.”
Riki Lindhome
Riki Lindhome had a recurring role as Ramona Nowitzki on the show. In an interview with The Times, she talked about her struggles with infertility, and how women shouldn’t feel ashamed about it. “Women are often made to feel it’s somehow their fault: they’re not taking enough supplements or they’re taking too many supplements. They’re not doing acupuncture or doing too much acupuncture; they’re not working hard enough at it or they’re working too hard. We are supposed to find this perfect Goldilocks balance in everything. And never be stressed, because that’s also your fault. In reality there’s so much we don’t know about fertility, why one pregnancy works and another one doesn’t, and no one should ever feel ashamed.”
Regina King
Regina King played the recurring character of Janine Davis beginning in season six. She shared the skincare advice she received from her mother and grandmother with Glamour. “My mother emphasized the importance of moisturizing, all the way from our scalp to our toes. We always oiled our scalps and were mindful of dryness—we were a family with humidifiers. Right after we'd get out of the shower, while our skin was still damp, we'd put on Vaseline or lotion. I know I sound like an ad, but I'm really dead serious. My grandmother seriously had the softest skin I ever felt in my life, and Vaseline was always in the house.”
Kate Micucci
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Kate Micucci played the recurring role of Lucy on the show. She makes sure to eat a healthy diet. Micucci revealed in this Instagram post that she is growing her own oranges. She captioned it, “My first orange tree! When I was a kid in Pennsylvania I had a kumquat plant and I so wanted them to taste good but they were really bitter. Today’s oranges ... 💯 🍊”
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