Locking Knees

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Locking out your knees during exercises like squats isn't inherently bad if done correctly. According to , the issue arises when people lock their knees and relax their muscles, allowing the joints to support the weight. This can cause problems since it places undue stress on the joints. However, if you lock out your knees while keeping your muscles engaged and supporting the movement, it's generally safe and effective. Maintaining muscle tension throughout the movement helps prevent injury and ensures that your form remains stable and controlled 1 2 3.

Proper Range of Motion

Sal, Adam, and Justin discuss the proper range of motion for squats and whether it's bad to lock out your knees. They emphasize that the fullest range of motion is the one you can control with strength and stability. Locking out your knees is not a problem as long as you support yourself with muscles and maintain proper form.
Mind Pump Podcast
1621: Locking Out Knees Squatting, Bodybuilding & Playing Sports, Front Rack Mobility & More
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In summary:

  • Locking out knees is safe if muscles remain engaged.
  • Avoid relaxing muscles and letting joints support the weight.
  • Focus on maintaining proper form and muscle tension throughout the movement.
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