Strengthening the quadriceps is crucial for minimizing the risk of knee injuries. Notably, the quadriceps (the group of muscles on the front of your thigh) play a key role in stabilizing and supporting the knee joint. As a result, regular training and maintenance of this muscle group is crucial for knee health. The following are 6 reasons why you should train your quads strength!
1. Stabilizes the knee joint
The quadriceps are the primary muscles that help extend your knee (straighten your leg). They work in tandem with the hamstrings (muscles on the back of the thigh) to provide balance and stability to the knee joint. Proper quadriceps strength helps to control and create motion of the knee, especially during activities like walking, running, jumping, or climbing stairs. If weak, the body may be forced to compensate with other muscles like the calves, glutes or hamstrings which may lead to overuse/strain injuries.
2. Absorbs shock and reduces load on the knee
Strong quadriceps muscles help absorb impact and control the load placed on the knee joint, especially during weight-bearing activities. For example, when you perform high-impact movements (like running or jumping), the quadriceps cushion some of the forces that otherwise would be transferred directly to the knee. This reduces wear and tear on joint surfaces and cartilage and helps manage conditions like osteoarthritis, patellafemoral pain syndrome, or bursitis.
3. Helps maintain proper knee alignment
The quadriceps contributes to maintaining the alignment of the knee, particularly in preventing the knee from collapsing inward (known as valgus) or being pushed outward (known as varus). These misalignments can put excessive stress on the knee joint and ligaments, increasing the likelihood of injuries such as meniscal tears, ACL or MCL tears/sprains, or patellofemoral pain syndrome.
4. Protects the knee ligaments
The quadriceps play an important role in protecting the knee ligaments, particularly the anterior cruciate ligament (ACL). Weak quads can lead to poor control of knee motion, increasing the strain on the ACL and potentially causing tears, especially during cutting, pivoting, or landing from a jump. In other words, strengthening the quadriceps can improve dynamic knee stability. Consequently, allowing you to better control the forces that act on the knee during athletic movements.
5. Improves functional movements
Strong quadriceps improve your ability to perform daily functional movements, such as stairs, squatting, bending, and standing up from a chair. Weak quads make these movements more challenging and can lead to compensation patterns that strain the knee or other body parts. Especially as we age, ensuring we build enough strength for our daily activities is the key to maintaining a good quality of life.
6. Prevents chronic conditions
Chronic weakness in the quadriceps can lead to altered gait patterns, which may increase stress on the knee joint over time. This abnormal stress can contribute to the development of degenerative conditions such as knee arthritis or chondrosis that wears away joint and cartilage surfaces in the knee joint. Overall, strengthening the quadriceps helps to alleviate some of that excess stress and reduce the progression of arthritis.
Looking for help?
As can be seen, quads strength is vital for knee health. Whether you’re an athlete or someone or just enjoying activity recreationally, quadriceps strength can make a significant difference in knee performance and injury prevention. If you want to get stronger or having problems with your knees, PhysioNow has many experienced Physical Therapists to help you out. Book with PhysioNow today for your first assessment and treatment!
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