THE DISTRICT: CHICAGO PERFORMANCE CLUB
One Community. Many goals. Alifestyle that last.
Start Your Journey to Fitness Today!
Take the first step towards achieving your fitness goals by filling out our embedded survey-style lead form below. Answer a few simple questions, and let us tailor a personalized fitness plan just for you. Get ready to transform your life and embrace a healthier, happier you!
Our Story
We started with a simple belief: fitness should feel real, supportive, and accessible for everyone. What began as small sessions with a handful of clients has grown into a community built on trust, hard work, and genuine connection.
We aren’t here to sell quick fixes or chase trends. We’re here to build habits that last a lifetime, to meet people where they are, and to help them reach goals they once thought were out of reach.
This is more than a workout. It’s a space where people feel seen, encouraged, and inspired to keep moving forward — together.
Program Features
"Discover personalized training, nutritional guidance, and real-time progress tracking. Transform with us."
1:1 Personal Training
Achieve your fitness goals with personalized support and expert coaching. Our 1:1 Personal Training is designed to meet you where you are and take you where you want to go—whether that’s building strength, improving endurance, or simply moving and feeling better in everyday life. Every session is tailored to your goals, fitness level, and lifestyle, so you get results that last.
- Customized training sessions built around your goals
- Coaching on proper form, technique, and progression
- Support for strength, conditioning, mobility, and overall performance
- A personalized approach that adapts as you grow stronger
Nutrition Coaching
Fuel your goals with science-backed nutrition support. Our Nutrition Program, led by Krissi Poelsterl, MBA, RD, blends real-world expertise in dietetics, fitness, and wellness to help you build sustainable habits that last. Whether you want to improve performance, manage weight, or simply feel your best, Krissi creates personalized strategies that fit your lifestyle—not quick fixes.
- One-on-one coaching tailored to your needs
- Meal planning and practical grocery guidance
- Support for weight management, sports performance, and everyday wellness
- Flexible, sustainable approaches that fit real life
Small Group Training
Push yourself further—together. Our Small Group Training combines expert coaching, a motivating community, and heart rate monitor tracking to help you maximize every workout. Sessions are designed to improve strength, endurance, and mobility, all while keeping you accountable and challenged.
- Small group sessions with personalized attention
- Heart rate monitoring to track effort and progress
- Strength, conditioning, and functional fitness exercises
- Fun, motivating environment to keep you moving
Verified 5 Star Google Reviews
Client Success Stories
Hear directly from our satisfied clients about their experiences and successes on their fitness journey.
Krissy P.
"Coach Shaun's expertise and passion for fitness shine through in every session. His commitment to my progress, coupled with his encouragement, has been instrumental in my journey to better health. Thanks to his guidance, I've overcome obstacles and reached milestones I never thought possible."
Evelia M.
"Coach Shaun's dedication and personalized approach have truly transformed my fitness journey. His keen understanding of individual needs and unwavering support have propelled me beyond my expectations. With his guidance, I've not only achieved my fitness goals but have also gained a newfound confidence in myself."
Z.W
Meet the Team
Meet the Experts at Optimal Fitness Solutions. Our team of passionate coaches is dedicated to helping each individual reach their goals—whether through personalized training, small group classes, or nutrition guidance. We believe in building a supportive community where every member is guided, motivated, and empowered to achieve their best.
Coach Shaun, ISSA - CPT, Nurtition Coach, CET
Founder & Owner | Head Trainer
Coach Krissi , MBA, RD
Nutrition Program Leader
STILL NOT SURE?
Frequently Asked Questions
Question 1: How often should I train each week?
Most of our clients train 2–3 times per week, which is plenty to see real progress — especially when paired with our nutrition support and recovery guidance.
Question 2: Can I do both group classes and 1-on-1 training?
Yes — many of our clients mix both. Group classes offer great energy and community, while 1-on-1 sessions help you dial in technique, address specific goals, or push through plateaus.
Question 3: Do I need to follow a strict diet?
Not at all. Our approach to nutrition is flexible, realistic, and sustainable. We’ll help you build better habits around food without extreme restrictions — so you get results and enjoy your life.
Question 4: What’s the vibe like in your classes?
Supportive, motivating, and fun — with just the right amount of challenge. You’ll be coached the whole way through and surrounded by people who want to get better, just like you.
Question 5: What if I have a busy schedule?
We get it — life’s hectic. That’s why we offer flexible scheduling, time-efficient workouts, and coaching that maximizes every minute you train with us. Whether you come 2x or 3x a week, we’ll help you stay consistent.
