How Technology Is Changing Sports Physical Therapy in Bethesda and McLean

If you’ve been inside our clinic recently, you’ve probably noticed that sports physical therapy today looks very different than it did just a few years ago. At Cohen Health & Performance, we combine expert clinical care with advanced performance technology to help athletes, runners, and active adults recover faster and return stronger.

With locations in Bethesda, Maryland and McLean, Virginia, our sports physical therapy clinics focus on delivering results through data driven decisions, individualized care, and objective testing that takes the guesswork out of rehabilitation.

Why Technology Matters in Sports Physical Therapy

Traditional sports physical therapy relied mostly on observation, experience, and how an injury “felt.” While those things absolutely matter, modern technology now allows us to combine clinical expertise with objective data.

That means fewer setbacks, faster decisions, and safer progressions.

Instead of relying on timelines, we measure readiness.

Instead of guessing, we test.

This approach leads to smarter rehab and better outcomes for both high school athletes and athletic adults across Bethesda, McLean, and surrounding communities.

The NordBord: Protecting Hamstrings and Preventing Reinjury

Hamstring injuries are common among runners, soccer players, football players, and any athlete who sprints or cuts. The NordBord allows our sports physical therapy specialists in Bethesda and McLean to measure hamstring strength and side to side balance with precision.

During a Nordic hamstring exercise, we capture how much force each leg produces. That data helps determine whether an athlete is truly ready to progress or return to sport without elevating reinjury risk.

Hamstrings work as braking muscles when the leg swings forward during sprinting. If one side cannot tolerate that demand, strains usually follow.

Using the NordBord ensures that return to play decisions are based on real performance data rather than time since injury.

The ForceFrame: Strength Testing That Improves Sports Physical Therapy Outcomes

The ForceFrame is a high level strength testing system that measures isometric force through the shoulders, hips, knees, and ankles.

In our Bethesda and McLean sports physical therapy locations, we use this system to assess limb differences, detect weaknesses that increase injury risk, and monitor progress across visits.

It provides clear answers to important questions like:
Are you truly stronger?
Is one side compensating for the other?
Are you ready for higher load training?

That information allows us to tailor rehab for each person rather than applying generic protocols.

The ForceDecks: Understanding Movement and Impact

ForceDecks are dual force plates that allow us to analyze how athletes interact with the ground when they jump, land, and accelerate.

This technology gives our sports physical therapy teams in Bethesda and McLean insight into:
Force production
Landing mechanics
Imbalances
Stress patterns across joints

For runners, team sport athletes, and parents of youth athletes, this is incredibly valuable. It allows us to identify risky movement patterns before pain even starts.

If something feels off when you jump, sprint, or cut, we can convert that feeling into data and use it to guide treatment.

Dynamos: Tracking Strength and Mobility

Dynamos allow us to measure strength and range of motion across joints with precision.

In our sports physical therapy clinics in Bethesda and McLean, these tools help us verify that treatment is working rather than simply hoping it is.

We use dynamos to track:
Joint motion improvements
Muscle strength gains
Rehab progress accuracy

It gives patients proof of progress and clinicians better direction on how to load and advance exercise safely.

Why Our Approach to Sports Physical Therapy Works

We use technology to enhance our clinical decision making, not replace it.

By combining hands on treatment with objective testing, we create treatment plans that adapt in real time rather than following rigid timelines.

This allows us to:
Progress athletes sooner when appropriate
Slow down when necessary
Reduce repeat injuries
Improve confidence in return to play decisions

For active individuals in Bethesda and McLean looking for sports physical therapy that focuses on results, this approach delivers a higher level of care.

See the Technology in Action

We created a video walkthrough showing how each of these tools works inside our Bethesda and McLean clinics.

You’ll see how testing is performed, how we analyze results, and how it translates into better rehab outcomes and safer return to sport.

If you’re dealing with pain, stiffness, or a lingering injury, this behind the scenes look will help you understand how modern sports physical therapy is different from traditional rehab.

And if you’re ready to experience it firsthand, our team at Cohen Health & Performance would love to help.

Should You Train Through Pain? A Guide for Athletes and Parents

If you are an athlete or the parent of a high school athlete, you already know that pain shows up sooner or later. Soreness, stiffness, and the occasional ache are all part of training hard. But knowing when to push through pain and when to stop is where many athletes get stuck.

As a sports physical therapy team working with athletes in Bethesda and McLean, we see this problem every single day. Athletes often choose one of two extremes. They either ignore the pain completely and keep pushing or they shut everything down at the first sign of discomfort. Neither approach helps you perform your best or stay healthy.

There is a much better way to understand pain during training. We teach our athletes a simple and effective system that helps them stay safe, stay active, and stay on the field. It is the traffic light system for pain.

Understanding Pain Like a Traffic Light

Green Light Pain

Green light pain is mild, dull, and harmless. Sometimes your knee feels a little stiff when you start warming up or you notice a small ache when you first walk into the gym. Once you start moving, the discomfort fades. It does not change how you move and your body feels the same or even better the next day.
If this sounds familiar, you are good to keep training. This type of pain is extremely common in active athletes and often improves with movement.

Yellow Light Pain

Yellow light pain is more noticeable. It may slightly alter your movement or force you to compensate. It might get worse as you load the area or repeat certain exercises.
This is the time to modify your training rather than stopping completely. For example, if squats bother your knee at a certain depth, you might switch to split squats or use a machine based variation. You might also decrease the weight, reduce the number of reps, or shorten the range of motion.
The key is that whatever modification you choose should not make things worse during the workout or afterward.

Red Light Pain

Red light pain is a clear warning sign. This pain is sharp, intense, or unstable. It might come with tingling, catching, popping, or sudden weakness. It clearly worsens during exercise and forces you to move differently.
When you experience red light pain, you need to stop immediately and have it evaluated. Continuing to train through these symptoms can turn a small issue into a much bigger one.

The 24 Hour Rule Every Athlete Should Use

No matter what type of pain you feel, the next day is the real test. Symptoms should return to baseline or feel better within 24 hours of your workout.
If your pain is worse the next day, especially with yellow light pain, you need to modify further or choose a different exercise the next time. If symptoms continue to worsen, it is time to get assessed by a sports physical therapy specialist.

When to Seek Professional Help

If you are not sure whether your pain is green, yellow, or red light pain, or if you already know your symptoms are limiting your performance, you should have it evaluated.

Our physical therapy clinics in Bethesda and McLean work with athletes every day to help them understand their pain, train safely, and get back to the activities they love. Sports physical therapy is not just about treating injuries. It is about helping athletes stay in motion, stay strong, and stay confident.

If you or your athlete is unsure what the next step should be, we would love to help you figure it out. The right guidance can keep you out of harm’s way and help you continue progressing toward your goals.

What Do ACL Rehab and Vince Lombardi Have in Common?

Guest post by Dr. Samuel Kinney, Performance Physical Therapist at Cohen Health & Performance – McLean

If you’re an athlete in the McLean area recovering from an ACL injury, you already know how demanding the process can be. At our sports physical therapy clinic in McLean, Dr. Samuel Kinney takes a page from one of football’s greats, Vince Lombardi, to help athletes master the fundamentals that make the difference between average recovery and peak performance.

Back to Basics: The Lombardi Lesson

Back in 1959, Vince Lombardi was hired to turn around the struggling Green Bay Packers. Reporters wanted to know his plan. Would he redesign the offense, invent new formations, or bring in something flashy and new?

His answer was simple: master the basics.

Lombardi believed football games were won not through trick plays but through relentless execution of fundamentals. Things like blocking and tackling done to perfection. His five championships speak for themselves.

Much like Lombardi’s approach, early-phase ACL rehab centers on the same idea: mastering the fundamentals. At Cohen Health & Performance in McLean, one of those core fundamentals is activation of the quadriceps muscle, a skill that’s often tougher than it sounds.

What’s Going On: The Quad Isn’t Just Weak. It’s Disconnected

After a knee injury such as an ACL tear or surgery, the muscle may look fine, but the nervous system that activates it can become inhibited.

This phenomenon is known as arthrogenic muscle inhibition (AMI) and it’s one of the biggest early obstacles we see in sports physical therapy McLean patients recovering from ACL injuries.

Here’s how it happens:

Nerves within the injured ACL and joint become disrupted.
Swelling, pain, and trauma trigger a protective response.
That protection reduces the signal from the brain and spinal cord to the quadriceps.

The result: athletes think they’re activating the quad, but the signal isn’t strong enough to produce full contraction. Even during “quad sets” or knee extensions, the activation may fall short and recovery can stall.

Why It Matters

You might wonder, “If my athlete is lifting and making progress, what’s the problem?”

Here’s why early quad activation is critical:

Stability: When the quad isn’t firing properly, the knee loses stability, raising the risk of reinjury or compensations at the hip or ankle.
Performance: Even if strength returns, delayed activation impacts cutting, pivoting, and jumping mechanics, a split-second difference that affects performance.
Longevity: Research shows quad activation issues can persist for months post-surgery if not addressed early.

For parents supporting their young athletes, this early stage sets the tone for safe, confident return-to-sport progressions.

How We Address It at Cohen Health & Performance in McLean and Bethesda

Our sports physical therapy team in McLean and Bethesda focuses on reconnecting athletes with their quads and rebuilding a strong, stable foundation:

Early Stage — Control Swelling & Restore Motion
Swelling and pain inhibit the quad. We prioritize compression, elevation, and restoring full knee extension as quickly as possible to improve activation.
Early Activation — Get the Quad Turning On
Once cleared post-surgery, we begin re-educating the nervous system. Using neuromuscular electrical stimulation (NMES), we help re-establish the brain-to-muscle connection — a proven strategy to accelerate recovery.
Progressive Strengthening
When activation becomes consistent, we progress into strength training and functional movement patterns. The fundamentals never get skipped; reliable quad activation remains the base for every phase of rehab and performance.

How Parents Can Help at Home

Supporting your athlete’s recovery outside the clinic makes a huge difference:

Ask about NMES: Ensure your child’s therapist includes NMES and teaches home use.
Encourage consistency: Simple activation drills repeated daily rebuild the mind-muscle link.
Watch their movement: Hesitation or favoring one leg can signal incomplete activation.
Reinforce their home program: Progress continues between sessions — not just in the clinic.

At Cohen Health & Performance, we believe lasting results come from doing the basics exceptionally well — just like Lombardi preached.

If your athlete is recovering from an ACL injury, our sports physical therapy team in McLean and Bethesda are ready to help them move, feel, and perform at their best.

Cohen Health & Performance – McLean
Tailored ACL rehabilitation and performance physical therapy for athletes who want to come back stronger.

Contact us today to learn more about our individualized sports physical therapy McLean programs.

Why Wearing a Boot After an Ankle Sprain Can Make Things Worse

If you’ve been active most of your life, chances are you’ve sprained your ankle at some point. Maybe you went to urgent care, saw an orthopedist, or even a physical therapist in McLean, and were told to wear a walking boot.

It sounds logical to protect the injury, reduce swelling, and prevent further damage. But here’s the truth: in most cases, that advice can actually slow down your recovery and make it harder to return to the sports and activities you love.

When Is a Walking Boot Actually Necessary?

There’s a time and place for a walking boot. If you have a severe (grade 3) ankle sprain or a fracture, a short period in a boot may be appropriate to stabilize the joint and protect the tissues while they heal.

But those cases are rare. The majority of ankle sprains we see at our physical therapy clinic in McLean are mild to moderate. In these situations, wearing a boot can do more harm than good.

Why a Boot Can Make Your Ankle Worse

When you immobilize the ankle too soon, the muscles around it stop doing their job. The boot provides a false sense of stability, which causes your stabilizing muscles to become weaker and less responsive.

Over time, this leads to:

Muscle deconditioning and weakness around the ankle and foot
Reduced proprioception (your body’s ability to sense position and balance)
Joint stiffness that alters your walking and running mechanics
Compensations in other joints like your knees, hips, and lower back

All of these issues make it harder to get back to your sport — and increase your risk of re-injury.

What You Should Do Instead

If your sprain isn’t severe, you want to get the ankle moving early — safely and within a pain-free range of motion.

At Cohen Health and Performance in McLean, our physical therapists guide athletes through a structured plan that focuses on:

Restoring range of motion as soon as possible
Rebuilding strength through those ranges
Progressing to weight-bearing activities that retrain balance and coordination
Integrating dynamic drills like single-leg squats and plyometrics
Preparing for sport-specific demands (cutting, sprinting, decelerating, etc.)

Whether you’re a runner, tennis player, or field-sport athlete, this approach ensures your ankle not only heals but becomes stronger and more resilient than before the injury.

The Smart Way to Recover from an Ankle Sprain

Even though ankle sprains are common, they shouldn’t be ignored. Trying to “play through” the pain or relying on a boot too long can lead to chronic instability, recurring injuries, and even new pain elsewhere in the body.

The best thing you can do is get a proper evaluation from a licensed physical therapist who understands the specific demands of your sport or activity.

At Cohen Health and Performance, our team helps athletes and active adults in McLean and Bethesda recover faster, move better, and perform at a higher level, without unnecessary time in a boot.

Ready to Get Back on Your Feet?

If you’ve recently sprained your ankle or are still dealing with stiffness and pain from an old injury, we’d love to help.

👉 Schedule an evaluation today and get a customized plan designed to help you return to what matters most. Pain-free movement, strength, and confidence on your feet.

Free Weights vs. Machines: What’s Best for Your Training?

When I look back at the things I believed in college, I can’t help but laugh a little, especially when it comes to my views on weight training. At that time, I was all in on free weights and completely against using machines. If it didn’t involve a barbell or dumbbell, I didn’t want anything to do with it.

Fast forward to today, and my perspective has evolved. I still love free weights, but I’ve come to appreciate the value that machines can bring to a well-rounded training program. As a performance-focused physical therapy provider in McLean, I now help patients and athletes combine both methods for stronger, safer, and more effective results.

Why Free Weights Are So Valuable

Free weights will always have a place in great strength training programs. Exercises like squats, lunges, and deadlifts require balance, coordination, and total-body control. These movements train not just strength, but also stability and athleticism.

For example, a lunge closely mimics the way your body moves when you decelerate, cut, or plant during sports. This is one reason our sports physical therapy team in McLean uses these exercises with athletes returning to play after an injury. They have tremendous carryover to real-world movement.

The Case for Machines

That said, machines offer benefits that free weights can’t always match. For one, they’re less intimidating for beginners and have a lower learning curve. If you’re new to training or getting back into the gym after time off, machines allow you to move safely and confidently while you build your foundation.

But even for experienced athletes, machines have a valuable place. They make it possible to isolate specific muscles that may be weaker or underdeveloped. In physical therapy sessions here in McLean, we often see this after injuries.

Take knee injuries, for instance. It’s common for the quadriceps to lag behind the rest of the leg during recovery. A knee extension machine is an excellent way to directly target and rebuild that strength. By improving the muscle’s capacity to handle load, we help ensure that the knee and the athlete can perform at a high level without increased risk of re-injury.

How to Combine Both for Best Results

If you’ve ever walked into a gym where all you see are barbells, dumbbells, and kettlebells, you might think machines are “less effective” or even unnecessary. But the truth is that the most successful training programs use both free weights and machines strategically.

Free weights build functional strength and athleticism. Machines help strengthen weak links and support recovery. Together, they provide a complete approach that promotes performance, resilience, and long-term health.

Work with Our Physical Therapy Team in McLean

At Cohen Health and Performance, our physical therapy team in McLean specializes in helping active adults and athletes recover from injury, rebuild strength, and return to the activities they love. We take a scientific, individualized approach to training, using both free weights and machines when appropriate, to make sure every part of your body is prepared for the demands of your sport or lifestyle.

If you’d like help designing a program that’s customized to your needs, we’d love to help.

Contact us today to schedule an assessment and discover how our McLean physical therapy experts can help you train smarter, recover faster, and perform better.

ACL Physical Therapy: How We Determine When It’s Safe to Return to Sport

Guest Post by Dr. Ethan Lennox, ACL Rehabilitation Specialist at Cohen Health and Performance (CHP)

One of the toughest challenges athletes face after ACL surgery is knowing whether they are truly ready to return to play. Getting this wrong can have serious consequences, not only a higher risk of re-tearing the repaired ACL, but also the possibility of injuring the other knee or sustaining a completely new lower body injury.

If you’re an athlete, parent, or coach navigating the ACL recovery process, this guide will walk you through the objective criteria that determine readiness for a safe return.

Why Time Alone Isn’t Enough

A safe return to sport after ACL surgery isn’t about simply waiting 6, 9, or 12 months. At CHP, our ACL physical therapy program goes beyond the calendar. We use specific benchmarks for strength, movement quality, knee health, and confidence.

For athletes in cutting or pivoting sports, we typically recommend at least 9–12 months before full competition, as research shows that early return carries a much higher risk of re-injury. Our goal is not just to “clear” an athlete, but to build a durable return that lasts.

What Really Determines Readiness?

1. Strength

Strength is the foundation of ACL physical therapy. But it’s not just about moving heavy weight in the gym. The question is:

Can the athlete produce strength quickly in the chaos of sport?
Can they tolerate the workload of practices and games?

We focus heavily on restoring quadriceps strength to sport-specific demands, not just symmetry between legs. A common benchmark is ≥ 3.0 Nm/kg of knee-extension torque relative to body weight. Symmetry matters, but hitting an absolute strength threshold is what keeps knees safe during high-speed stops and cuts.

2. Force-Plate Testing

Traditional field tests often miss hidden deficits. At CHP, our ACL physical therapy program uses force-plate technology to analyze how each leg produces and absorbs force during jumps, landings, and change-of-direction tasks. To learn more about our forceplates, check out this link.

We track asymmetry (aiming for ≤10%) and test both when athletes are fresh and fatigued. This helps us individualize rehab, catch weaknesses before they become injuries, and make safer clearance decisions.

3. Movement Quality

Numbers matter, but how an athlete moves under fatigue is just as critical. During ACL rehab, we look for:

Controlled deceleration
Proper knee and hip alignment
Strong trunk stability
Quiet, efficient landings at game speed

By combining movement analysis with force-plate data, we ensure athletes are not just strong on paper—but resilient in real game conditions.

4. Knee Health

A successful ACL recovery also depends on the joint’s response to load. Non-negotiables include:

Full, pain-free range of motion
No swelling or irritation after training
Zero “giving way” episodes

If the knee flares up as we increase intensity, we scale back. Just because the calendar says “9 months” doesn’t mean the knee is ready.

5. Confidence

Physical readiness means little without mental readiness. At CHP, our ACL physical therapy program uses validated questionnaires like the ACL-RSI (Return to Sport after Injury) to track confidence. Scores in the mid-60s or higher, paired with strong physical metrics, usually indicate safe readiness.

We also coach mindset—helping athletes rebuild trust in their body is just as important as rebuilding strength.

Clearance Does Not Mean Full Game Readiness

“Cleared” to return to sport means an athlete can begin practicing. It does not mean they’re ready for full minutes or their pre-injury role. Building back to game-day fitness requires another 6–12+ weeks of gradual progression:

Non-contact practice and controlled drills
Controlled contact with planned rest
Increased intensity and practice density, monitoring workload
Gradual introduction of limited game minutes

This measured progression is how we prevent setbacks and ensure long-term success.

How CHP Puts It All Together

At Cohen Health and Performance, our clearance testing includes:

Strength testing with precise benchmarks
Force-plate assessments for braking and propulsion
Movement quality reviews under fatigue
Knee health evaluation for calm, stable joints
Confidence tracking for mental readiness

From there, we design a stepwise return-to-play plan that gradually increases training load and game minutes while monitoring next-day knee response.

Our philosophy is simple: earn the right to do more, then prove you can repeat it.

If you or your athlete is recovering from ACL surgery, don’t settle for a clearance based only on time or basic hop tests. A true ACL physical therapy program should integrate strength, force-plate data, movement analysis, joint health, and confidence.

At CHP, our ACL specialists are committed to helping athletes not only return safely, but come back stronger than before.

If your athlete is working toward a safe, confident return to sport, our ACL rehabilitation team would love to guide the process. Contact us here.