Gainesville, FL — Fitz Koehler, M.S.E.S.S., America’s Noisiest Race Announcer and a familiar voice at events like the OC Marathon, Publix Gasparilla Distance Classic, and Fargo Marathon, has announced the presale of her newest and most comprehensive work to date — You. Supercharged! The Exact Formula for Fitness, Weight Loss, and Longevity.
Known for her high-energy presence, sharp wit, and no-nonsense approach to health, Koehler brings the same passion that electrifies finish lines to this 416-page powerhouse of a book. Packed with 34 chapters and more than 300 photos, You. Supercharged! delivers the honest, science-backed blueprint runners and fitness enthusiasts have been waiting for.
Beyond the fundamentals of fitness and nutrition, Koehler dedicates an entire chapter to running, walking, and racing — encouraging newcomers to join the sport while reminding seasoned runners to round out their training with strength, flexibility, and balance for better performance and longevity.
Readers will feel as if they’ve got “Lil Fitzy on their shoulder” — a motivating, slightly bossy, always encouraging voice pushing them to make better choices, stay consistent, and believe in what their bodies can do.
The book offers practical, proven guidance for building strength, improving endurance, losing weight, and living longer — all delivered with Koehler’s signature mix of humor, heart, and “get-to-work” motivation. Whether readers know her from national television, her Fitzness Show podcast, or the start line of their favorite race, they’ll recognize her unmistakable voice on every page.
You. Supercharged! is available for presale now at Fitzness.com and will be on sale everywhere books are sold beginning November 19, 2025, including Amazon and Barnes & Noble.
For media inquiries, advance copies, or interview requests, please contact:
Fitzness13@gmail.com | Fitzness.com