CrossFit Programs for Every Age & Fitness Level
Transform Your Fitness with Expert Coaching & Proven Programs
At Barrington CrossFit, we believe fitness should be fun, functional, and fit your life. Whether you’re just starting out or training to level up, our programs for adults, teens, and kids are built to help you move better, grow stronger, and feel more confident—inside and outside the gym.
High-Intensity Functional Training for All Fitness Levels
Our one-hour CrossFit classes are guided by certified coaches who walk you through every phase—from warm-up to cooldown. Each session includes:
A dynamic warm-up
Every CrossFit class begins with a targeted dynamic warm-up that boosts mobility, activates key muscle groups, and primes your body for peak performance—reducing injury risk and improving workout effectiveness.
Strength or skill training
Our expert-led strength and skill training segment builds core physical capacity by focusing on safe, progressive development of essential CrossFit movements like squats, presses, Olympic lifts, and gymnastics skills.
A high-intensity WOD
The high-intensity WOD combines constantly varied functional movements—like lifting, jumping, rowing, and bodyweight exercises—into a fast-paced, calorie-torching session proven to build strength, endurance, and resilience.

Why Choose CrossFit Barrington:
- Constantly varied workouts to prevent burnout
- Proven CrossFit methodology for real-world fitness
- Coaches who provide hands-on instruction and real accountability
- A welcoming fitness community that keeps you motivated

CrossFit Kids (Ages 5–9)
Fun, Functional Fitness for Young Movers
Our CrossFit Kids program introduces functional movement and active play in a safe, structured setting. Each class includes:
Engaging games that teach basic movement patterns
Through playful activities like bear crawls and bunny hops, CrossFit Kids introduces foundational movements—such as squatting, jumping, and crawling—in a fun, engaging environment, promoting motor skill development and physical literacy.
Age-appropriate instruction focused on form and coordination
Certified coaches deliver tailored instruction that emphasizes proper form and coordination, ensuring children develop strength and agility safely and effectively, laying the groundwork for lifelong fitness habits.
Encouragement to build confidence, teamwork, and body awareness
CrossFit Kids fosters a supportive atmosphere where children build self-confidence, learn the value of teamwork, and enhance body awareness through collaborative exercises and positive reinforcement.
CrossFit Tweens & Teens (Ages 10–15)
Strength, Confidence, and Performance for Young Athletes
Our Teens/Tweens program blends age-appropriate weightlifting, gymnastics, and conditioning to develop full-body fitness safely and effectively. Perfect for athletes or active kids looking to:
Boost performance in sports
CrossFit Teens enhances athletic performance by developing speed, power, agility, and endurance through varied, functional movements tailored to complement sport-specific training.
Build Strength and Avoid Overuse Injuries
Certified coaches deliver tailored instruction that emphasizes proper form and coordination, ensuring children develop strength and agility safely and effectively, laying the groundwork for lifelong fitness habits.
Stay Active with a Supportive Peer Group
Teens train alongside peers in a positive, team-like environment that fosters accountability, motivation, and long-term engagement with fitness.

Personal Training
Custom Coaching for Your Unique Fitness Goals
Personal training at Barrington CrossFit delivers one-on-one attention from an experienced coach. Whether you’re training for a race, recovering from injury, or starting fresh, we’ll create a plan just for you.
Fully customized workouts and expert coaching
Flexible scheduling that works with your lifestyle
Ongoing progress tracking and support