The short arc quad exercise is a physical therapy exercise that is often used after a lower extremity injury to strengthen and improve neuromuscular recruitment of your quadriceps muscles. Learning how to do it and performing it properly can help you have a seamless rehab from a knee or hip injury.
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If you are havingknee pain,hip pain, or difficulty walking and moving around, you may benefit from physical therapy to help improve your strength and overall functional mobility. Your physical therapist will likely prescribe exercises to strengthen the muscles around your hips, knees, and legs to help improve your ability to walk, rise from a chair, or move around in bed.
One effective exercise to help improve lower extremity function is the short arc quad (SAQ) exercise. This exercise is a simple, yet effective, way toimprove the strength and enduranceof yourquadriceps muscles.
What Are the Quads?
Your quadriceps, or quads, are the large muscles on the top of your thighs. They course down the front of your thighs and cross your knee joint. When your quads contract, your knee extends and straightens fully.
An injury to your hip or knee, or a surgical procedure to your knee, may cause weakness or loss of function in your quads. An extended period of bed rest may also cause weakness in your quads. One of the goals of physical therapy for knee and hip injuries is to improve overall quadriceps strength and function to improve your mobility.
Benefits
Just about anyone can benefit from doing the short arc quad exercise, as it is effective in maintaining strength in your quadriceps muscles. Performing the exercise on a regular basis may help topreventproblems with your hips or knees.
Some people with certain conditions or in certain situations may benefit from performing the SAQ exercise. These may include:
The SAQ exercise is an easy exercise to do, and it may be helpful for anyone experiencing quadriceps weakness or dysfunction to perform it. It also the first step in performing thestraight leg raise exercise progressionfor knee and hip pain.
How to Do the Short Arc Quad Exercise
Before starting the SAQ, or any other exercise, consult your healthcare provider or physical therapist to ensure that it is safe for you to do for your specific condition. Be sure to stop the exercise if it causes increased knee pain or discomfort.
To perform the short arc quad exercise, follow these simple directions:
To progress work on your quads and hips, you may wish to perform the straight leg raising exercise progression after doing the SAQ exercise. Your PT can show you how.
How to Do a Straight Leg Raise
A Word From Verywell
Exercises to strengthen your quads are an important component of any rehab program after knee and hip surgery or whenever quad weakness makes walking and moving around difficult. Check in with your physical therapist for a full assessment, and then try the short arc quad exercise to start strengthening your quads and improving your overall functional mobility.
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