About F45 Training Naperville

F45 Training Naperville offers a 45-minute high-intensity interval training (HIIT) workout focused on functional training. The program combines circuit and HIIT styles, aiming to improve everyday movement. The gym boasts a large database of exercises, ensuring a diverse workout experience with nearly endless combinations. Members rarely repeat the same class. The experienced trainers, including Jay and Tre, are praised for their attentiveness, dedication to proper form, and motivational support. They create a welcoming environment, especially for those new to weightlifting. Many find the intense workouts and supportive community highly effective.

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Reviews for F45 Training Naperville

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May 2026
I love working out here, it’s the start to my day. Katie and the trainers have made this place so welcoming. If you want a hard workout with fresh friendly faces this is your place!
May 2026
I have been at F45 Naperville for over 5 years. I love the consistency and clarity of the workouts. Each station is demonstrated clearly and the trainers are warm and enthusiastic. Modifications are given for us aged 50 + as needed and the vibe is just chill and supportive.
Mar 2026
F45 is an awesome gym with fantastic trainers. The coaches are always engaged, walking around to help with form and offering encouragement throughout the workout. They bring great energy to every class and make the workouts both challenging and enjoyable. The supportive atmosphere and attentive coaching keeps you coming back.