Fitz Koehler is a high-energy fitness expert, bestselling author, national race announcer, and breast cancer survivor who believes we can all get our health habits in order for stronger, longer lives. In this lively conversation, she shares how decades in the fitness industry, a master’s degree in exercise and sports sciences, and her no-nonsense, science-backed approach inspired her new book,You, Supercharged, which breaks wellness down into four key pillars: strength, cardio, flexibility, and balance. Fitz opens up about calling out gimmicky “snake oil” fitness trends, carving out space for men in the wellness conversation, and staying active through brutal cancer treatment so she could come out stronger on the other side. Whether she’s firing up runners at the Donna Marathon or nudging readers with her signature “Fitzy” sticker, her message is clear: simple, consistent choices can help you feel better, live longer, and power every part of your life.
Copyright 2026 by WJXT News4JAX – All rights reserved.
Jacksonville edges toward $4 a gallon; Here’s how you can save
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Jacksonville edges toward $4 a gallon; Here’s how you can saveJacksonville city councilman pushing to roll out Waymo; Safety analysts have some concerns
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Jacksonville city councilman pushing to roll out Waymo; Safety analysts have some concernsCity of St. Augustine introduces resolution that would permanently shorten Nights of Lights
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Private lender says she lost nearly $70K after working with BG Ventures Investment Real EstatePulse nightclub demolished as Orlando moves toward permanent memorial for 49 victims of massacre
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Pulse nightclub demolished as Orlando moves toward permanent memorial for 49 victims of massacreGoFundMe launched after car crash sends Jacksonville family of 4 to multiple hospitals
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Jacksonville NAACP urges delay in JEA appointment amid investigationsCity Council holds first JEA Special Committee meeting over potential unpaid capacity fees
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City Council holds first JEA Special Committee meeting over potential unpaid capacity feesAfter three years, still no arrests made in Jacksonville Beach St. Patrick’s Day shootings
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JSO shoots man who pointed gun at officers while walking toward them outside Gate gas stationNorthwesterly winds bring unseasonable cold to our area
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Atlantic Beach urges riders to follow e-bike rules amid spring breakGas station awning toppled during thunderstorms in Nassau County
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Gas station awning toppled during thunderstorms in Nassau CountyWeather Authority Alert Day: Front brings risk of severe storms, gusty winds, tornadoes and hail
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Ponte Vedra double murder happened very close to another high profile crime sceneTSA staffing shortages, sprawling line of thunderstorms affecting Spring Break flights
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TSA staffing shortages, sprawling line of thunderstorms affecting Spring Break flightsPrevious photoNext photo
