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Creative. Comprehensive. Conditioning. 

C3 Fitness focuses on functional, interval workouts that include ever-changing resistance, cardiorespiratory, and flexibility training to help you meet your individual and unique wants and needs. Your body will never plateau as you are confronted with new and exciting workouts.

You never get bored and neither do your muscles!

We are making room for more awesome training opportunities as we grow and expand!



Come see us!


About Us

Get to know owner, Kelly Lewis



Learn about our wide variety of services

What Our Clients Are Saying

"Working out with Kelly gives me the quickest results in my body shape...Never the same workout and she pushes me beyond what I think I can do. You must give this a try and you won't look any further."

- Angie B.

"Kelly is the best trainer I've ever worked with, improving my strength and endurance."

- Jordan M.

"LOVE IT! My physical and mental strength has improved tremendously from working with Kelly. She is an inspiration and keeps me motivated."

- Carolyn C.

Please join us Thursday evening for our official ribbon cutting!! We hope to see you there! #c3fitnessnc #rocksteadyboxingclemmonsnc #fightbackparkinsons #community #lewisvilleclemmonschamber

Rock steady boxing clemmons in full swing. 20 boxers...all heart! Take THAT Parkinson's! Thank you fellow coaches and volunteers! #c3fitnessnc #rocksteadyboxingclemmonsnc #parkinsonsdisease

Day one orientation in the books. Roomate seems the perfect fit. Clemson here they come! #gotigers #clemsonuniversity #jerseyroomiesarebest

-Voted one of the top five gyms in the Piedmont Triad -