Downers Grove, IL · Concierge Performance Rehabilitation

We Find What Everyone Else Missed.

Recurring pain, stiffness, and injuries aren't random. We uncover the root cause of dysfunction so active adults can move better, perform better, and stay strong for life.

  • Root-cause diagnostics — not symptom chasing
  • Personalized recovery and performance roadmap
  • One-on-one with your doctor — no techs, no handoffs
  • Designed for active adults 40+ who refuse to slow down
Book Your Total Body Diagnostic

$75 · Applied toward your Total Body Reset Program

🗓  By Appointment Only 👤  Direct Doctor Access 🔒  Limited Weekly Spots
60-Min Diagnostic $75 · Applied toward Reset Program
Why Relief Keeps Wearing Off

Why Your Pain Keeps Coming Back

Most people focus on where it hurts. But the painful area is often just the victim.

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Temporary Relief

Stretching, massage, and quick fixes may help temporarily — but the pain keeps returning because the root cause is untouched.

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Treating the Victim

Most providers focus only on where it hurts, not why it keeps happening. The culprit is usually somewhere else entirely.

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Missed Dysfunction

Movement compensations, instability, and biomechanical dysfunction often go undetected in traditional treatment models.

At Functional Effect Rehabilitation, our job is to identify the culprit — not just chase symptoms. The real problem is usually happening somewhere else: poor movement mechanics, instability, compensation patterns, mobility restrictions, or chronic stress on the body. That's why your current treatment keeps wearing off.
Our Approach

Where Rehab Meets Performance

Most providers only treat symptoms. We combine rehabilitation, movement science, strength & conditioning, soft tissue therapy, biomechanics, and corrective exercise to create a strategy designed specifically for your body.

Our goal is not just short-term relief. Our goal is long-term performance, resilience, and longevity — because feeling better is only the beginning.

Every plan is built for you alone. No templates. No protocols handed down from an assistant. You work directly with Dr. Tyler from first assessment to full recovery — the same set of expert eyes on your case, every visit.

1

Diagnose

Identify the real source of dysfunction through comprehensive movement and biomechanical analysis.

2

Restore

Improve mobility, reduce compensation patterns, and restore proper function and movement quality.

3

Reinforce

Build long-term resilience through corrective movement and performance integration that lasts.

Your First Step

The Total Body Diagnostic

A 60-minute performance and movement evaluation designed to uncover what's really holding your body back.

$75 · 60 minutes · one-on-one with your doctor — no assistants, no handoffs

Applied toward your Total Body Reset Program if accepted.

  • Comprehensive movement assessment
  • Mobility and stability testing
  • Biomechanical and posture analysis
  • Identification of compensation patterns
  • Pain and performance evaluation
  • Personalized recovery and performance roadmap
  • One-on-one strategy session with a doctor

You'll leave with:

  • Clarity on what's actually causing your pain
  • A clear, prioritized action roadmap
  • A strategy designed specifically for your goals
  • Confidence in how to move your body forward
Schedule Your Diagnostic

Limited appointments available each week.

The Experience

What Sets Us Apart

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Doctor-Led, Start to Finish

You work directly with Dr. Tyler Reynolds every visit — not a tech, not an aide. Your case stays with the same expert eyes from first assessment to final session.

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Built Around You

No intake templates. No one-size-fits-all protocols. Your roadmap is written specifically for your body, your history, and your goals — then adjusted as you progress.

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Unhurried Appointments

We deliberately limit our weekly patient load so every appointment gets the time it deserves. You will never feel rushed or like a number on a schedule.

Is This For You?

Designed For Active Adults Who Refuse To Slow Down

This program is ideal for people who:

You still want to train hard and stay active
You're tired of recurring injuries with no clear answer
You wake up stiff, sore, or uncomfortable
You've tried PT, chiropractic, or massage without lasting results
You want longevity, not temporary relief
You refuse to accept pain as a normal part of aging

You do not have to accept pain and dysfunction as your new normal.

Real People. Real Results.

Real Results From Real People

★★★★★

"I'm finally starting to move and exercise without pain under the guidance of experienced trainers and movement specialists."

— Christina G. · Google Review

★★★★★

"I love the one on one conversation with Sarah. She is amazing and has a passion for getting people to their health goals."

— Vanessa G. · Google Review

★★★★★

"The staff all have high level skills and care about each person individually."

— Michael M. · Google Review

★★★★★

"Sarah is a wonderful coach and so helpful for where I am currently at in my life."

— Brooke A. · Google Review

The People Behind the Method

Meet The Team Behind Functional Effect

"Our mission is to help active adults stay strong, capable, and pain-free for life by combining rehabilitation, movement science, and performance-based care."

Dr. Tyler Reynolds

Dr. Tyler Reynolds

DC · Co-Founder, Holistic Rehabilitation Specialist

Driven by a profound desire to help others achieve optimal health, Dr. Tyler combines chiropractic care, movement science, and performance-based rehabilitation to identify the root cause of dysfunction — not just manage symptoms.

Sarah Fischer-Reynolds

Sarah Fischer-Reynolds

BS, Pn1-SSR, CPPS · Co-Founder, Master Health Coach

Coach, fitness expert, and nutrition specialist. Sarah takes the time to understand each client's full picture — physical goals, health history, and the deeper WHY behind their journey toward pain-free performance.

Common Questions

Frequently Asked Questions

Is this just chiropractic care?

No. Functional Effect Rehabilitation combines rehab, movement analysis, soft tissue therapy, biomechanics, corrective exercise, and performance-focused care. Our goal is to identify and correct the root cause of dysfunction — not just treat where it hurts.

Do I need to be an athlete?

Not at all. Most of our clients are active adults who want to move better, feel better, and maintain a high quality of life. You don't need to be competing — you just need to want more from your body.

What if I've already tried physical therapy or chiropractic?

Many of our patients have. Our process is specifically designed to uncover the movement dysfunctions and compensation patterns that traditional treatment models often overlook.

Will I receive treatment during the diagnostic?

Depending on your case, some treatment or movement recommendations may be introduced. But the primary focus is identifying the root cause and building your personalized strategy.

How long does the process take?

Every patient is different. Your diagnostic helps determine the best plan based on your goals, history, and current limitations. We never apply a one-size-fits-all approach.

Do I need imaging (X-rays, MRIs) before coming in?

No. You do not need any prior imaging to schedule your Total Body Diagnostic. Our evaluation is movement-based — we assess how your body actually functions, not just what shows up on a scan. If imaging becomes relevant to your case, we'll discuss it with you during your strategy session.

Is this covered by insurance?

We recommend contacting your insurance provider directly. We're happy to provide documentation to support any reimbursement claims.

Take The First Step

Stop Guessing.
Start Understanding Your Body.

The first step toward long-term strength, movement, and performance starts with identifying what everyone else may have missed.

✓

Request Received

We'll be in touch within one business day to confirm your diagnostic appointment.

We intentionally limit weekly appointments so every patient receives our full, undivided attention — not a rushed slot on an overbooked schedule.