“Your knees shouldn’t go over your toes.”

You’ve probably heard this advice before, especially when it comes to squats, lunges, and split squats.

It’s been repeated so often that it can start to sound like a rule. But the reality is a little more complicated.

Your knees naturally move forward over your toes when you walk, go up stairs, step off a curb, run, jump, and change direction.

So instead of asking, “Should my knees go over my toes?”, a better question is:

“Can my knees tolerate the stress I’m asking them to handle?”

This distinction matters when we’re talking about knee pain, rehabilitation, and performance.

Your Knees Are Designed to Move

Think about how you move throughout a normal day.

When you walk down the stairs, your knee moves forward.

When you step off a curb, your knee moves forward.

When you jump and land, your knee moves forward.

These movements aren’t inherently bad for your knees. In fact, they’re necessary for many of the things we ask our bodies to do.

The problem is that if a knee is irritated or hasn’t been exposed to a particular type of stress for a while, suddenly asking it to handle a large amount of that stress may cause symptoms.

That doesn’t mean the movement itself is bad.

It may simply mean your knee needs time to build its capacity.

Knee Pain Doesn’t Mean You Should Avoid Movement

This is an important distinction when treating knee pain.

If a particular movement hurts, it’s understandable to want to avoid it completely. Sometimes modifying that movement is exactly what you need in the short term.

But avoiding a movement forever isn’t necessarily the solution.

Instead, we want to understand why the movement is causing a problem and determine what your knee can currently tolerate.

From there, we can gradually increase the demand.

That’s how we build tolerance.

How We Can Progress Knee Loading

One of the exercises we commonly use to demonstrate this concept is the split squat.

A traditional split squat allows the front knee to move forward over the toes.

For someone with a sensitive knee, we may start by limiting how far the knee travels forward or shifting a little more of the weight toward the back leg.

That’s okay.

We’re simply finding an appropriate starting point.

As the knee becomes more tolerant, we can gradually allow more forward movement.

That increased range of motion becomes part of the progression.

We’re not necessarily adding more weight or more repetitions. We’re changing the demand placed on the knee.

Over time, the goal is for the knee to become comfortable handling positions and loads that previously caused problems.

Your Sport Determines What Your Knee Needs to Handle

Not everyone needs the same level of knee capacity.

Consider a basketball player.

Basketball involves frequent jumping, landing, sprinting, and cutting. Those movements can require significant knee flexion and forward movement, particularly when performing them on one leg.

If an athlete wants to return to basketball, their rehabilitation should eventually prepare them for those demands.

It’s not enough to simply make the knee feel better during basic exercises.

We need to build the capacity required for the activity they actually want to return to.

The same principle applies whether you’re an athlete, someone who enjoys lifting weights, or simply someone who wants to move comfortably throughout everyday life.

Stop Thinking of Movements as Simply “Good” or “Bad”

One of the biggest problems with fitness advice is that movements often get labeled as either good or bad.

But your body doesn’t work that way.

A movement that bothers one person may be completely appropriate for someone else.

The amount of stress your knee can tolerate depends on several factors, including your current strength, training history, injury history, activity level, and goals.

That’s why rehabilitation needs to be individualized.

Instead of avoiding a movement because you’ve been told it’s “bad,” we should ask whether your body is currently prepared to handle it.

If it isn’t, we can work on building that capacity.

Physical Therapy for Knee Pain in McLean and Bethesda

If you’re dealing with knee pain, have a history of knee issues, or want to improve your knee capacity, the goal shouldn’t simply be to avoid movements that cause discomfort.

At Cohen Health & Performance, we look at the bigger picture to understand what’s contributing to your symptoms and what your knee needs to be able to handle.

Our approach to physical therapy for knee pain in McLean and physical therapy for knee pain in Bethesda focuses on individualized rehabilitation and progressive loading based on your goals.

Whether you’re trying to return to a sport, get back to training, or simply move without worrying about your knees, we want to help you build the capacity to do the things that matter to you.

Your knees aren’t meant to avoid stress.

They’re meant to adapt to it.

Getting back to your sport isn’t just about feeling better.

It’s about making sure your body is ready to handle what your sport is actually going to demand from you.

This is especially important when you’re recovering from a knee injury. Whether you’re dealing with chronic knee pain, recovering from an ACL injury, or working your way back after surgery, getting out of pain is only one part of the process.

The next question is: Can your knee handle the demands you’re asking it to handle?

At Cohen Health & Performance, this is a big part of how we approach rehabilitation. We don’t want to simply get an athlete to a baseline level of strength and send them on their way. We want to prepare their body for what comes next.

And one of the biggest pieces of that process is loading.

Your Body Needs Stress to Adapt

When you’re dealing with an injury, it can be tempting to protect the area as much as possible.

That makes sense early in the recovery process. If a tissue is irritated or you’ve recently had surgery, we need to respect the healing process and gradually reintroduce movement and load.

But staying too cautious for too long can create another problem.

Your body needs an appropriate amount of stress to adapt.

Think about strength training. If you want to get stronger, you need to give your muscles a stimulus that challenges them enough to create an adaptation.

Rehabilitation works in a similar way.

As your recovery progresses, we need to gradually expose your knee and the surrounding tissues to more of the forces they’ll eventually have to handle.

The key is finding the right amount at the right time.

Getting Stronger Is Important, But It Isn’t the Finish Line

Let’s say you’re recovering from an ACL injury.

Getting your strength back is a major milestone.

But imagine you’re a basketball player.

Being able to perform a controlled squat or leg press is one thing. Being able to jump, land, cut, sprint, and repeat those movements throughout a game is another.

That’s why we can’t stop rehabilitation once an athlete reaches a basic strength benchmark.

We need to continue progressing.

Can you jump?

Can you land?

Can you accelerate?

Can you decelerate?

Can you change direction?

More importantly, can you do all of those things repeatedly without your knee breaking down?

That’s what sport requires.

Intensity Matters

When we talk about loading, we’re not just talking about how much weight you’re lifting.

Intensity matters.

For example, someone recovering from a knee injury may start with exercises like sit-to-stands, bodyweight squats, or goblet squats.

Those exercises can be extremely useful during the right stage of rehabilitation.

But eventually, the body may need a greater stimulus.

That could mean progressing to heavier resistance, using a barbell, changing the tempo of an exercise, or increasing the amount of time a tissue spends under tension.

The exact progression depends on the individual and where they are in their recovery.

The goal isn’t simply to make an exercise harder.

The goal is to provide enough stimulus for the body to adapt to the demands that are coming next.

Your Knee Needs to Handle Volume Too

There’s another part of loading that often gets overlooked: volume.

Imagine you’re a basketball player who can perform one high-quality jump without pain.

That’s a great start.

But a basketball game doesn’t ask you to jump once.

You may jump repeatedly throughout a game, then practice the next day, then play another game later in the week.

Your body needs to be prepared for that workload.

So rehabilitation needs to consider not just whether you can perform a movement, but how often you can perform it and how well you tolerate that volume over time.

This is particularly important when returning to a full sports schedule.

Preparing Tendons for the Demands of Sport

Tendons also need to adapt to the demands placed on them.

For example, athletes recovering from ACL reconstruction can sometimes develop issues involving the patellar tendon or quadriceps tendon.

If the goal is to return to high-level sport, we need to gradually build the loading capacity of those tissues before the athlete is suddenly exposed to the much higher demands of competition.

That might involve progressively heavier strength exercises, changes in tempo, plyometrics, running, jumping, and other movements depending on the athlete’s sport and stage of recovery.

The process should be gradual and intentional.

The Goal Isn’t to Load as Much as Possible

More isn’t always better.

There is a window where the amount of stress is enough to stimulate adaptation without exceeding what the body can currently tolerate.

That’s where the skill of rehabilitation comes in.

Too little loading may not provide enough stimulus for the body to adapt.

Too much loading may cause symptoms to flare up or potentially set the athlete back.

The goal is to find the right amount of stress for that individual at that specific point in their recovery.

And that amount will change as the athlete gets stronger and more capable.

Physical Therapy for Knee Pain in Bethesda and McLean

If you’re dealing with knee pain, recovering from an ACL injury, or trying to return to your sport after surgery, rehabilitation should be about more than simply getting out of pain.

At Cohen Health & Performance, we look at the bigger picture. We consider your current capabilities, your injury history, your sport, and the demands you’ll need to handle when you return.

If you’re looking for physical therapy for knee pain in McLean or physical therapy for knee pain in Bethesda, our team provides individualized rehabilitation designed around your specific goals.

Whether you’re an athlete returning to competition or an active adult who simply wants to move without limitations, we’ll help you progressively build the strength, capacity, and confidence you need.

The goal isn’t just to get you feeling better.

It’s to make sure you’re ready for what comes next.