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 this video, well 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.