Your Knees Are Talking. Here Are 6 Exercises to Actually Listen.

Published by Rising Sun Community Fitness | East Nashville’s Home for Functional Fitness

Knee pain is one of the most common complaints we hear from new members and seasoned athletes alike. And the most common mistake people make? They stop moving entirely and hope the problem goes away.

It usually doesn’t.

Here’s the uncomfortable truth: most knee pain is not a knee problem. It’s a hip problem. Or an ankle problem. Or a strength imbalance that’s been quietly building for years, and your knee is just the innocent bystander taking all the abuse. The knee is a hinge joint sitting between two highly mobile joints (the hip and ankle), and when those two stop doing their jobs correctly, the knee compensates — and eventually complains loudly about it.

The good news? The right exercises can make an enormous difference. These six movements are designed to strengthen the structures around your knee, restore proper mechanics, and reduce pain over time — without making anything worse.

Important caveat: This is educational content, not medical advice. If you have acute swelling, significant instability, or pain following a specific injury, please see a sports medicine doctor or physical therapist before adding any new exercise program.

1. Terminal Knee Extensions (TKEs)

Why it works: This is one of the most targeted exercises for strengthening the VMO — the teardrop-shaped muscle on the inner quad that directly controls knee tracking and stability. Weak VMOs are a primary driver of patellofemoral pain syndrome (the “runner’s knee” that plagues athletes of every sport and fitness level).

How to do it:

Anchor a resistance band around a post at knee height and loop it behind your knee
Step back so the band pulls your knee slightly forward
Start with your knee slightly bent
Drive your heel into the ground and straighten your leg fully, squeezing your quad hard at the top
Slowly return to the starting position — don’t let the band pull you forward uncontrolled

Sets/Reps: 3 sets of 15–20 reps per leg Pain level during: Should be 0/10. If it hurts, back off the resistance.

2. Clamshells

Why it works: Before you skip this one because it looks too easy — don’t. Weak hip abductors (specifically gluteus medius) cause your femur to internally rotate and collapse inward during movement, which drives your kneecap off-track. Clamshells directly target the glute med and are a staple in knee and hip rehab protocols for a reason.

How to do it:

Lie on your side with knees bent at 45°, feet stacked, hips stacked
Keep your feet together and rotate your top knee toward the ceiling like a clamshell opening
Stop when your hips want to rotate backward — your pelvis stays still the entire time
Lower slowly and repeat
Add a resistance band above your knees to progress

Sets/Reps: 3 sets of 15–20 reps per side Pro tip: If you feel this more in your TFL (the outside of your hip near the pocket) than your glute, slow down and focus on the rotation originating from deeper in the hip.

3. Reverse Nordic Curl

Why it works: Your hamstrings cross both the hip and the knee, and they play a critical role in protecting the knee joint — particularly the ACL. The reverse nordic builds eccentric hamstring strength (strength while the muscle is lengthening), which is one of the most powerful injury prevention adaptations you can develop.

How to do it:

Kneel on a padded surface with feet anchored under something secure (a barbell, a partner’s hands, a rig)
Keep your body in a straight line from knees to head — no hinging at the hips
Slowly lower your body backward as far as you can control, using your hamstrings as the brake
Push yourself back up using your hands if needed at first
Build toward doing the lowering phase with no hands

Sets/Reps: 3 sets of 5–10 reps (this is harder than it looks) Progression: Start with hands-assisted, build toward unassisted over several weeks

4. Single-Leg Romanian Deadlift (RDL)

Why it works: This movement does something remarkable — it trains hip hinge mechanics, hamstring strength, glute activation, and single-leg balance simultaneously. All four of those things directly reduce knee stress during everyday movement and training. It also exposes and corrects asymmetries between legs, which are extremely common contributors to knee pain.

How to do it:

Stand on one leg with a slight bend in the knee
Hold a light dumbbell or kettlebell in the opposite hand (or no weight to start)
Hinge at the hip, pushing your free leg back behind you as a counterbalance
Lower until you feel a stretch in your hamstring — torso and back leg should form a straight line
Drive through your heel and squeeze your glute to return to standing

Sets/Reps: 3 sets of 8–12 reps per leg Common mistake: Letting your hip rotate open on the working side. Keep both hip points facing the floor throughout the movement.

5. Lateral Band Walks

Why it works: Another glute medius builder, but this one trains the hip abductors in a more functional, upright position that directly transfers to walking, running, squatting, and landing mechanics. Lateral band walks are a staple in NBA and NFL training programs, which should tell you something about their effectiveness.

How to do it:

Place a resistance band just above your ankles or just below your knees (below the knee is harder)
Stand with feet hip-width apart, slight bend in the knees, hips pushed back slightly into an athletic stance
Step laterally, maintaining tension on the band the entire time — don’t let your feet come together completely
Take 10–15 steps in one direction, then return
Keep your torso upright and avoid tilting side to side

Sets/Reps: 3 sets of 10–15 steps each direction Make it harder: Add a forward/backward component — monster walks. Your glutes will hate you in the best possible way.

6. Box Step-Ups (Slow and Controlled)

Why it works: Step-ups are one of the most underutilized single-leg strength exercises in functional fitness. Done slowly — particularly on the way down — they build massive quad and glute strength while training knee tracking in a controlled, loaded environment. The eccentric portion (the step down) is where most of the knee-protecting adaptation happens.

How to do it:

Start with a box height that brings your knee to about 90° when you step up
Place one foot fully on the box
Drive through your heel to stand up on the box — do NOT push off the back foot
Slowly lower yourself down over 3–4 seconds, controlling the descent with the working leg
Your trailing foot should barely kiss the floor before you go back up

Sets/Reps: 3 sets of 8–10 reps per leg Weight progression: Once you can do this easily with bodyweight, add dumbbells. Work up to challenging loads over time.

Building Your Knee Health Routine

You don’t need to do all six every day. Here’s a simple framework:

Option A: 2–3x per week standalone prehab session (15–20 minutes)

Clamshells — 3×15 each
TKEs — 3×15 each
Lateral Band Walks — 3×12 each direction
Box Step-Ups — 3×8 each

Option B: Add 2–3 exercises to your existing warm-up

Clamshells → Lateral Band Walks → TKEs (This is a great pre-squat or pre-run sequence)

Option C: Include in cooldown

Reverse Nordic Curls → Single-Leg RDL → Box Step-Ups

The Bigger Picture

Knee pain rarely arrives out of nowhere. It builds — slowly, quietly — from movement patterns that have been slightly off for months or years. The best time to address it was before it started. The second-best time is right now.

At Rising Sun, we take movement quality seriously. Our coaches are trained to identify faulty patterns, coach proper mechanics, and modify movements for people dealing with pain or injury. We’re not physical therapists, but we are deeply invested in keeping our athletes moving well for the long haul.

If you’re dealing with persistent knee pain and wondering whether functional fitness training is still an option for you — the answer is almost certainly yes. Let’s talk about it.

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