People.com Lifestyle Style Want Jennifer Aniston's Super-Toned Arms? Here's What You Need to Know Straight from Her Yoga Instructor The actress's yoga instructor tells PEOPLE how the actress maintains her super-toned body By Brittany Talarico Brittany Talarico Brittany Talarico is PEOPLE's Deputy Style Director, where she oversees the brand's digital Style and Beauty coverage. This includes running lead on the Met Gala, which is among PEOPLE.com's top-trafficked red carpet events every year, interviewing the industry's top influencers (including all the Kardashian-Jenners), and breaking A-list celeb news (a New Jersey shore native, it is no surprise that her favorite interview ever was with Bruce Springsteen). Brittany is a style contributor to People Every Day Podcast and has represented the brand on national TV programs including Good Morning America and The CW's two TV specials on the British Royals. She joined PEOPLE from Cosmopolitan in 2013, where she was an Associate Editor. People Editorial Guidelines Published on August 18, 2014 12:00 PM Share Tweet Pin Email We all know the secret behind Jennifer Aniston‘s great hair — Living Proof products and her stylist Chris McMillan. As for her amazing body (reminder, she’s 45), it’s all about her frequent yoga practices. We caught up with Aniston’s long-time instructor Mandy Ingber for all the details on the star’s dedicated workout routine. AKM-GSI “If you do vinyasa flows, it’s actually one of the best things you can do for your arms because you are doing multiple push-ups,” Ingber told PEOPLE while promoting her collaboration with Silk soy milk. “The reason that Jennifer has tone, but she’s also lean has to do with [the fact that] when we do the flow, her own body weight is incorporated.” A vinyasa flow involves moving through three yoga poses in a fast progression — plank, chaturanga and upward facing dog — all of which are weight-bearing poses. Ingber does her yoga routine with Aniston about three times a week. “The funny thing is people think you need to do so much in order to be fit, and the truth is you don’t have to do so much, you just have to do it consistently, and that’s really the key with Jennifer Aniston,” Ingber explained. “She is one of the most consistent people that I know in terms of moderation in health and diet and physical activity.” RELATED VIDEO: This fitness find makes crunches less miserable (and more effective!) A healthy diet is just as important to maintaining muscle tone as exercise is, according to fitness guru. “Your arms will be defined if you lean towards less of a carb-heavy diet and more to a plant powered protein-based diet,” she explained. Ingber’s advice and yoga routines are now accessible to everyone thanks to her new Yogalosophy app, available on iTunes. “It has a pose of the day, a recipe of the day, a playlist of the day, and an attitude or intention of the day, because I really do believe a huge aspect of health and wellness is where you put your attitude,” she said. “You can incorporate [the poses] into your actual workouts, and you can create your own routine.”Are you interested in trying out Ingber’s app? What do you think of Aniston’s routine? Share your thoughts below.–Gabrielle Olya