Katie Austin
Fitness Influencer · American
Known for Katie Austin is an American fitness trainer, model, digital content creator, and television personality. Born on October 2, 1993, she gained wide recognition for her accessible at-home workout routines, nutrition guides, and healthy lifestyle content across social media.
About Katie Austin
Katie Austin is an American fitness trainer, model, digital content creator, and television personality. Born on October 2, 1993, she gained wide recognition for her accessible at-home workout routines, nutrition guides, and healthy lifestyle content across social media. As the daughter of renowned fitness icon Denise Austin and former professional tennis player Jeff Austin, she followed in her family's athletic footsteps, translating her passion for health and media into a multifaceted career.
Early Life and Education
Austin grew up in Alexandria, Virginia, in an athletic family environment. She developed an interest in sports and fitness from an early age, often watching her mother host television workout programs. Attending the University of Southern California (USC), she competed as a Division I lacrosse athlete and pursued studies in sports broadcasting with an emphasis on health. She graduated cum laude in 2016, establishing a foundation that seamlessly combined her athletic background with media production and hosting.
Career and Fitness Brand
After graduating from college, Austin launched her digital career by sharing home workouts, healthy recipes, and wellness tips online. She created her own mobile fitness platform, the Katie Austin App, offering hundreds of on-demand workout routines, daily fitness calendars, and nutritious meal plans. Beyond her personal app, Austin expanded her media presence by working as a broadcaster for Fox Sports West and serving as a freelance host for major sporting events, including coverage at the Super Bowl and NBA functions. In 2021, she co-won the Sports Illustrated Swimsuit open casting call, making her debut in the iconic magazine. She was subsequently named co-Rookie of the Year in 2022 and has continued to appear as a featured model in annual issues.
Personal Life
Austin resides in Los Angeles, California. In May 2024, she married Lane Armstrong in a wedding held at her parents' home. In March 2026, the couple announced that they were expecting their first child together. Through her digital channels, Austin frequently shares updates on balanced living, prenatal wellness, and body positivity, continuing to inspire her growing online community.
Earnings & net worth — estimate
No confirmed net-worth figure is publicly available for Katie Austin, so we don’t put a number on it. For context, profiles with a reach like this (480K followers) are typically paid $500 – $5,000 for a sponsored post on Instagram and other networks.
Market-typical range for this follower tier — an estimate, not Katie Austin’s actual income.
Frequently asked about Katie Austin
What is Katie Austin known for?
Katie Austin is an American fitness trainer, model, digital content creator, and television personality. Born on October 2, 1993, she gained wide recognition for her accessible at-home workout routines, nutrition guides, and healthy lifestyle content across social media.
How old is Katie Austin and what is their zodiac sign?
Katie Austin is 33 years old (born 2 Oct 1993) and is a Libra.
Where is Katie Austin from?
Katie Austin is American and is based in Los Angeles, United States.
Is Katie Austin married or in a relationship?
According to public information, Katie Austin’s relationship status is listed as Married to Lane Armstrong.
What is Katie Austin’s net worth?
See the estimated net worth and earnings section above. Figures are estimates compiled from public sources and are not officially confirmed.
