You can focus on target muscles more selectively. While doing squats, you hit a lot of muscles at once and expend a lot of energy. With leg extensions, you focus just on quads. There is a common belief that leg extensions can be harmful for your knees. But in my opinion, it is a good exercise for people with knee problems as they are performed while seated, reducing the impact on the knee.
However, it is advisable to reduce the weight load and focus on the squeeze instead. Also, if you are recovering from any leg injury, it is best to consult a doctor before embarking on this form of exercise.
Please leave this field empty. Tags: knee pain knee strengthening leg extensions patellar ligament quadriceps strengthen thigh muscles. Previous Post Is Tabata the best form of high-intensity interval training? Related Posts. September 29, Comments 16 academias de oposiciones en granada says:. Good job. Kenneth says:. Thanks from France for your webpage. Should I need to have a doctor prescribed for Lamprene. Gretta says:. Agustin says:.
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See the 10…. Using your own momentum to propel you forward, manual treadmills offer an effective way to break a sweat. See the manual treadmills that our expert…. Health Conditions Discover Plan Connect. Drawbacks Muscles worked Alternative exercises Benefits of alternatives When to talk with an exercise pro Takeaway The leg extension, or knee extension, is a type of strength training exercise. The muscles worked. Alternative exercises.
Share on Pinterest. Why alternatives are better. When to talk with an exercise pro. The bottom line. Read this next. The Best Alternatives to the Leg Press. Medically reviewed by Daniel Bubnis, M. Cardio vs Weights. Medically reviewed by Peggy Pletcher, M.
Written by Grant Tinsley, PhD. Weight Training. The 10 Best Running Shorts for Women for The 7 Best Manual Treadmills for Home. Extend your legs, but don't lock them out, which can strain the knee joint. When you do choose to use the leg extension machine, incorporate hamstring-strengthening exercises such as hamstring curls into your training program as well.
When the quadriceps are stronger than the hamstrings, particularly in women, your knee loses stability and is at a greater risk of injury.
Fitness Workouts Leg Exercises. Are Leg Extensions Bad for the Knees? By Rick Rockwell Updated June 3, Aubrey Bailey is a Doctor of Physical Therapy with an additional degree in psychology and board certification in hand therapy.
Bailey is also an Anatomy and Physiology professor. Rick Rockwell. Rick Rockwell is a self-employed personal trainer and experienced freelance writer. His articles have been published throughout the Internet.
He has more than eight years of experience as a certified personal trainer, group fitness instructor and lifestyle coach. His company, Rockwell Fitness, is dedicated to educating and empowering others to live healthy lifestyles. Make sure to have proper form when using the leg extensions.
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