Wednesday, October 22, 2025

Knee Injury Prevention During Squats and Lunges

Squats and lunges are two of the best exercises for building lower body strength, stability, and mobility. But they can also be tough on the knees if done carelessly. Whether you’re a beginner or an experienced lifter, paying attention to form and control can make the difference between progress and pain.

1. Understand the Mechanics

Your knees act as hinges connecting your upper and lower legs. They rely on balance between the hips, quads, hamstrings, and ankles. When one of these areas is weak or tight, the knees end up taking more stress than they should. Squats and lunges should strengthen this chain, not strain it.


2. Prioritize Proper Alignment


Keep knees tracking over toes: Your knees shouldn’t cave inward (“valgus collapse”) or drift too far forward. Imagine your knees following the same line as your second toe throughout the movement.

Maintain neutral spine and chest up: A stable core keeps your knees and hips aligned.

Distribute weight evenly: Press through your midfoot and heel instead of shifting onto your toes.


Tip: Record yourself from the front and side to check for knee wobble or forward knee travel.


3. Strengthen Supporting Muscles


Knee safety starts with strong hips, glutes, and hamstrings. Try adding these to your weekly routine:

Glute bridges or hip thrusts – for glute strength

Hamstring curls or Romanian deadlifts – for posterior chain balance

Clamshells or monster walks – for hip stability

Calf raises – to support ankle alignment


Balanced leg strength reduces knee stress during squats and lunges.


4. Improve Mobility


Limited ankle or hip mobility often forces the knees to compensate.

Ankle mobility drills: Deep calf stretches, knee-to-wall mobility work.

Hip openers: Pigeon pose, 90/90 hip switches, or dynamic leg swings.

Foam rolling: Focus on quads, IT band, and calves to release tension.


Aim to move through your full range of motion without pain or stiffness.


5. Control the Movement


Rushing through reps is one of the biggest causes of injury.

Slow down your descent: Lower with control; don’t drop quickly.

Avoid bouncing at the bottom: Pause briefly before pushing back up.

Build load gradually: Don’t increase weight until your form is rock-solid.


Your knees respond best to smooth, controlled motion—not jerks or sudden changes


6. Use Variations That Fit Your Level


If standard squats or lunges cause discomfort, modify them:

Box squats: Help you learn depth control and proper knee tracking.

Reverse lunges: Reduce forward knee stress compared to walking lunges.

Goblet squats: Encourage upright posture and balanced loading.


Progress slowly toward more advanced versions as your strength and stability improve.


7. Listen to Your Knees


A little muscle fatigue is normal, but sharp pain around or under the kneecap isn’t.

Stop if you feel:

Clicking or grinding sensations

Swelling or stiffness post-workout

Pain that worsens over time


Address it early with rest, mobility work, or a physiotherapist before it becomes chronic.


Bottom Line


Healthy knees are built on strong hips, mobile ankles, and good technique. When you squat or lunge, think control, alignment, and balance. Every rep should feel stable from the ground up. With consistent attention to form and support work, you can train hard, stay strong, and keep your knees safe for the long run.

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