At Fox River Strength & Conditioning, our CrossFit classes in North Aurora, IL are built to help you get stronger, move better, and feel your absolute best. Each class combines functional strength training, conditioning, and skill work into a structured, coach-led workout that challenges you while keeping you safe. Whether you’re brand new to fitness or an experienced athlete, our program is designed to meet you where you are.

Every workout is scalable, meaning movements and weights are tailored to your ability level. Our certified coaches provide hands-on instruction, form correction, and motivation every step of the way. You’ll never feel lost or left behind—just supported, encouraged, and pushed to reach new levels of performance.