Sara Brust, known as @sara.brust on Instagram and @sarabbyyyyy on TikTok, is a Florida-based fitness model and social media influencer. She creates content around workouts, healthy living, and everyday moments that her audience finds relatable. Active on Instagram, TikTok, X.
Childhood and Family
Sara was born on November 25, 2000, in the United States, specifically in Florida. As of now, she is 25 years old. She is American, Caucasian, and stands at 5’2″ with brown hair, brown eyes, and an athletic figure.
She keeps most details about her parents, siblings, and early life private. However, she occasionally shares moments with close friends, showing strong bonds and a supportive circle.
Career
Sara Brust began posting fitness and lifestyle content in 2020, gradually gaining attention for her straightforward workout clips, transformation updates, and humorous gym moments.
Over time, she has built a loyal audience, especially on Instagram, where she has grown past 336K followers, along with consistent engagement on TikTok.
Her content includes shoulder-day routines, macro-tracking explanations, and light-hearted mishaps—one notable reel featuring a shoulder workout gone wrong became a fan favorite for its natural humor.
Another popular post explained how to log alcohol in fitness apps, gathering over 10K views for its practical advice.
She collaborates with several fitness and lifestyle brands. She promotes activewear from Echt Apparel and Beaybl, and also works with Bowmar Nutrition for supplements. Her estimated monthly earnings range between $2,200–$3,100 through sponsored posts, affiliate partnerships, and exclusive subscriber content.
In the past, she briefly worked with Alignment Athletics in 2021, but she no longer offers coaching.