Fitness Icon Denise Austin Stuns In Bikini At Runway Show With Daughter, ‘Me At 65!’

Zach Wilson is gonna love this.

65-year-old fitness legend Denise Austin showed off her incredible physique while strutting the runway alongside her daughter at Miami Swim Week … throwing on a bikini and absolutely crushing it!!

The workout video icon walked alongside 29-year-old Katie — a Sports Illustrated Swimsuit rookie — over the weekend … making them the first mother and daughter to rock the runway together at the event.

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Of course, Austin became a household name after making more than 50 fitness tapes over several decades … and her daughter has followed in her footsteps with her own health-focused app.

Austin spoke about the experience … saying it was “A ONCE IN A LIFETIME MOMENT!!”

“With my daughter @katieaustin walking in the @si_swimsuit runway show!! Me at 65 in a bikini … with my little girl!!!!!! Pure joy!!”

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Katie raved about the special opportunity … adding, “Hugging my mom on the runway was such a cute moment. We passed each other and got to say I love you.”

“I really cherished every moment of this past weekend and feel so grateful of the opportunities in my life!!!!”

Guess those fitness vids really work, huh??