Onslow Fitness is the place to be. Lots of fun. Never gets boring. Always some kind of activity going on. The staff, they are all one of a kind. Can't ask for a better crew. Come on in, enjoy the fun. Experience all the classes, equipment, pool, sauna, spin, personal trainers, and much, much more. SO COME ON IN. Never too old or too young to start. - Desiree

When You're Here, You're Family.

Okay, so it was the Olive Garden that said it first - but we really take that slogan to heart. See what our members have to say about the friendliest fitness team on planet Earth.

Unlimited Fitness.
One Smart Kiosk.

If your busy schedule doesn’t always allow for group workouts, you can still enjoy a wide variety of classes in our Group Exercise Studio using Fitness On Demand™.

Jacksonville's Premier Fitness Club

For over 35 years, Onslow Fitness has been providing the best fitness club amenities available in the area. Indoor pool, sauna, spin room, fitness studio, outdoor workout area... take a look for yourself.