Meet the fitness experts ready to help you achieve your fitness goals.

ABOUT Fit One Five

Our team of fitness and nutrition professionals are invested in your health. We make every decision with our members’ well-being in mind. Achieve your goals with us!


Tim Rainer, Ashley Rainer, Austin Gaskell owners of Fit One Five


Simply put, our mission is to help you achieve and stay in the best shape of your life. We are committed to encouraging a community driven by fitness, health, happiness and hard work.

Fit One Five was started for one purpose: to bring together the best coaching and resources possible for our members. After helping 1000’s of clients, 30+ years in the fitness industry and 12+ advanced certifications and degrees we are confident you’ll receive our best.

Tim Rainer coach at Fit One Five


Tim Rainer

BS Allied Health, CSCS, CF-L1, USA Weightlifting, ASCM cPT

I'm most fulfilled when I get to show someone how strong they can be. As my career and life have advanced I've found myself training to be the best father, husband and dog dad possible.

I grew up in Mount Vernon, Ohio surrounded by corn fields. During my senior year of high school I broke my back, and eventually recovered well enough to play NCAA College Baseball. I had developed a desire to help others become resilient physically and mentally during my time there. After my baseball career I moved on to Professional Powerlifting, Crossfit, Spartan races, etc. and have spent my career helping others reach massive goals as well.

Ashley Rainer coach at Fit One Five


Ashley Rainer

BS Kinesiology, Precision Nutrition, NASM cPT, USA Weightlifting

My professional goal is to teach women how to reach their nutrition and fitness goals without sacrificing their quality of life.

My personal goal is to show my daughter that she can be strong, confident and unbothered by the standards of social media. I was raised on a dairy farm in Green Bay, Wisconsin and have always appreciated the work ethic that taught me. I was active in sports my entire life but during my time at the University of Wisconsin I realized I wanted to help people transform physically and mentally. I have 15+ years in the fitness industry and am still fired up to help my clients reach their goals.

Austin Gaskell coach at Fit One Five


Austin Gaskell

BS Exercise Science, ACSM cPT, USA Weightlifting

My passion is people. Specifically people who have come to grips with themselves that they need and must make a change.

I have traveled nationwide to learn the newest advances in the science of human performance, earning several certifications and working in a diverse realm of fitness facilities. As a veteran in the industry, I strive to provide the best possible training to anyone seeking a healthier and stronger lifestyle.


Emma Selzlery

I feel my best when I'm helping clients reach their goals. Fitness and Nutrition coaching has made such a positive impact on my life and self-esteem. I'm on a mission to help as many people as I can realize that they can reach whatever goal they want to with the right accountability and education.


Book a Free Intro at Fit One Five today. Chat with a coach to learn more about how we can help your reach your goals.


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