Catalyst 4 Fitness



Sharon Chamberlin is a certified personal fitness trainer through the American Council on Exercise, certified by the Fitness Consulting Group in Metabolic Training, and a Fitness Nutrition Coach through the National Exercise & Sports Trainers Association.

She trained for two years under the watchful eye of four- time IFBB Figure Olympia Champion Nicole Wilkins.

She is also a ReebokONE Instructor  reebok one instructor

and an Egg Whites International Sponsored Athlete. egg whites international

Prior to all of this, Sharon worked in the private and public sectors, where she handled situations including anthrax scares, bomb threats, managing government facilities during 9/11, SWAT teams, lost guns, and more.

After about 20 years in that industry, she realized it was time for a change. In May 2012 she opened her studio and enjoys helping others improve their self-esteem and self-image, be proud of their bodies and their accomplishments, and have fun while doing it.

Since then, Sharon was accepted onto the Reader Advisory Board for Women’s Health magazine, is a panelist on the NBA/WNBA Fan Forum, and a Lifestyle Advisor for

She has authored more than thirty articles that are published on the ShapeFit website and has been a featured writer in their newsletters and on their website.

sharon chamberlin and dogs

She was interviewed for How Alcohol Affects Athletic Performance on UnderArmour’s MapMyRun website, and is a contributor to the Health and Wellness Expert Roundup: How to Get Fit.

Featured in 80+ Experts Sharing Amazing Tips On Weight Loss And Motivation, she has also been interviewed for the  Femme Fitale Fit Club blog.

Health Ambition featured her article on Hormone Imbalance in a newsletter to their 40,000+ readers. published an article describing the services she offers, including her mobile boot camp classes that come to your location.

The American Academy of Health and Fitness has published several of her articles in their e-magazine the Gamut of Life which is distributed to more than 25,000 health and fitness professionals, as well as on ConsumerHealthDigest with more than 100,000 daily viewers.

Demand Studios asked Sharon to demonstrate proper technique for several exercises and to discuss physical fitness. View the videos.

The Tommy and Waks Radio Show interviewed her as one of Cincinnati’s self-made business owners.

New York lifestyle and nutrition counselor, Andrea Ramirez, interviewed Sharon on “How to Find the Workout that Works for You.” The audio is available at her True Nourishment Inner Circle. Membership is free to everyone.

ParentsRPeople, a free online community for parents based in New York, recommends Sharon and Catalyst 4 Fitness for her realistic philosophy and how she applies it with all of her clients.

sharon chamberlin personal fitness trainerShe led workshop sessions on “Forget diets – learn some basic skills to make fitness and nutrition a lifestyle” at the Forest Hills Foundation for Education’s A Day for Today’s Woman, and has held Boot Camps benefiting Transitions Global and Louie’s Legacy.