Get Stronger with Fit Tips

The Best Workouts I've Ever Had Shared these Common Factors

Strengthening the Knee: Interesting Research on a Controversial Topic

The prevailing recommendation from orthopedists, physical therapists, and exercise professionals concerning the strengthening of the muscles that surround the knee is this:  “Closed chain” exercises (these include squats, leg presses, lunges, step-ups) are preferable to “open chain” exercises (these include leg extensions and leg curls) for individuals with knee pain or individuals who have undergone knee surgeries.  Some practitioners have gone so far to suggest that open chain movements such as leg extensions should be avoided completely as they may contribute to knee pain.  Investigators of a research study sought to answer the question: For patients with prolonged knee pain (patellofemoral pain), which form of exercise is more effective?  A team of researchers from Ghent University in Belgium hypothesized that the long-term benefits of closed chain movements would be more pronounced than opened chain movements.  Researchers separated individuals who had experienced long-term knee pain into two different groups: closed chain and open chain.  After a 5-year follow up, researchers were surprised by the results; patients performing open-chain exercise faired either equally as well or better than the closed chain group.  The researchers concluded that the prejudice toward closed chain movements is unfounded and recommend the inclusion of open chain exercises in order improve long-term pain reduction and enhanced functionality.  

The Most Important Question in Exercise

I will argue that most exercisers, even the most dedicated and hardworking fitness enthusiasts fail to ask a simple question before they commence an exercise program, an individual exercise, or a general mode of exercise.