STOP Doing This! ⚠️ Leg Extension Mistakes Destroying Your Knees!

Are you making these common leg extension mistakes at the gym? 😱
These simple errors can damage your knees, reduce muscle growth, and hold back your fitness progress. In this video, we’ll show you the top 5 leg extension mistakes most people make — and how to fix them instantly!

✅ Whether you're a beginner or advanced lifter, this video is a must-watch to protect your knees and build massive quads safely.