Welcome to The Exercise Coach - Naperville. Locally owned and operated by Dave Biggs and T.J. Lux, we are proud to support our community by fostering healthy lifestyles. We understand that life is busy and demanding, making it difficult to maintain a healthy regiment. Here at The Exercise Coach - Naperville, we are energized to help!

David Biggs


I began with the Exercise Coach as a client in February 2009. At 45 years old I had reached an all time high weight and as an avid golfer I could no longer finish 18 holes of golf. Because of severe back issues, which led me to therapy and pain, management consisting of many types of injections I had consulted with a spine specialist and was contemplating the possibility of having back surgery.

Fortunately for me, a friend of mine recommended that before I have surgery to check out a new place owned by a friend of hers, The Exercise Coach. I am forever grateful that I did. Almost 50 pounds later I never did have that back surgery and today happily will play 36 holes of golf. The Exercise Coach program had such a profound impact on my quality of life that I made a new career out of it.

I started working for my new friend in December of 2010 and shortly after we decided to open two Exercise Coach studios together. I enjoyed a successful twenty-three year career in the manufacturing business, but I can tell you it never was as personally rewarding as my time with The Exercise Coach.

The ability to impact each and every client who walks through our doors in a positive way is the most motivating and rewarding experience one can have. The beauty of The Exercise Coach is that because of our “Smart Technology” we can help people achieve their fitness goals no matter what those goals are and no matter where they are starting.

Ashley Willman

Personal Trainer

I graduated from Western Illinois University with a Bachelors of Science in Kinesiology with an emphasis in Exercise Science and a minor in Dance in 2009. I started dancing at the age of 4 and danced my way through college. I was the captain of Western Illinois Dance Team from 2007-2009. Since college I have spent most of my time in a clinical setting, the gym, and various running trails. I have worked in health care for the past 5 years. I am very passionate about helping people achieve their fitness goals and personal goals. I like to spend my free time hiking, running, camping, fishing, cooking, and spending time with my family. I love being a personal trainer for the Exercise Coach! Most importantly I love instructing our methods of safe, effective exercise and nutrition!

Luke Davidson

Personal Trainer

I graduated from Trinity International University in Deerfield Illinois with my Bachelor’s degree in Sport and Wellness Management along with Minors as a Fitness Specialist and in Business. I was a member on the university basketball team and during my senior year I was the strength and conditioning coach. During this senior year campaign our team made it to the Elite 8 and set a school record in wins with a record of 30-6. Out of our top 8 players on the team, none of them missed any games due to injury. During my years at Trinity while I was home for the summer, I spent those 4 summers training the men’s varsity basketball team at Timothy Christian High School.

I first heard about The Exercise Coach through a family member and after I experienced a workout, I wanted to learn more about its unique process. I decided to spend my time as an intern here for my senior year of college. I love what The Exercise Coach provides. I believe after experiencing it for myself and seeing it work first hand, that nobody offers better safe, efficient and effect fitness solution. The opportunity to build relationships and provide positive changes to the quality of people’s lives is the most rewarding experience I have had.

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1260 Iroquois Ave Suite 304 Naperville, IL. 60563


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