The problem is that these muscles aren't designed to be prime movers—they're designed to support the action of the glutes. Inability of activating the glutes can result in low back pain (low back muscles compensating), hamstring strains (overacting hamstrings), hip pain (resulting from hamstring-dominant hip extension) and knee pain (poor glute medius strength).
Note: Exercises that strengthen the hip flexors also involve contracting (shortening) these muscles. So if tight hip flexors are a problem for you, it might be wise to limit how many direct hip-strengthening exercises you perform. These exercises are more geared toward people who have been told they have weak hip flexors that need strengthening or are looking for targeted exercises to build more power and stamina in the hip flexors.

Eleven updates have been logged for this article since publication (2009). All PainScience.com updates are logged to show a long term commitment to quality, accuracy, and currency. more When’s the last time you read a blog post and found a list of many changes made to that page since publication? Like good footnotes, this sets PainScience.com apart from other health websites and blogs. Although footnotes are more useful, the update logs are important. They are “fine print,” but more meaningful than most of the comments that most Internet pages waste pixels on.
Acute back pain is often the result of muscle sprains or strains. Sprains occur when your ligaments are overstretched and sometimes torn. Strains, on the other hand, are caused by stretching — and possible tearing — of your tendons or muscles. Though the immediate reaction is pain in your back, you may also experience dull aches or discomfort in your hip.

When a muscle contracts, it shortens. Take the biceps for example. Without getting too technical, the biceps are attached at the forearm and shoulder. When your biceps contract, they shorten and bring those two points closer together. When you rest, the muscle returns to its normal length, and the two points move farther away. Constantly contracting your biceps over a long period of time would cause them to get shorter, even at rest.
Arthritis is a common cause of radiating lower back pain. Symptoms include back pain that fluctuates, coming and going throughout the day and night and numbness in the neck area, as well as stiffness and lack of mobility. Recommended treatment for arthritis of the back includes heat, ice, rest, exercising and stretches, and over the counter anti-inflammatories. In severe cases, patients seek surgery but sometimes, surgery does more harm than good.

How to do it: Stand up tall while holding onto a sturdy object like a chair, or rest your hands on a wall. Keeping your back straight and core tight, raise one leg up and lift it out to the side and away from your body, keeping your leg straight. Pause for one to two seconds, then return to the start position. That’s one rep. Repeat this movement, alternating sides each time.


While the content and materials contained in the articles on this website have been written & researched by Sally Ann Quirke, a professional, practising & fully qualified Chartered Physiotherapist (Physical Therapist) based in Ireland, they are provided for general information and educational purposes only. They do not constitute medical advice on any particular individual situation. Please see your Chartered Physiotherapist or other medical practitioner for full and individual consultation.
In addition to these exercises, there are simple things you can do every day to help reduce your risk of hip flexor pain.  If you sit at a desk for long periods of time, try to get up and move around every hour or so.  Warm up properly before any physical activity, and stretch regularly at the end of each workout.  Your hips will thank you for it! 

Gait analysis studies in the elderly show that they typically have a shortened step length. Whether that is a result of tight hip flexors or due to reduced balance, the propensity to walk with shorter steps will itself lead to tightness in hip flexors and anterior joint structures. Hip stretches may be a relatively easy preventative strategy for the elderly with gait abnormalities and may help to prevent falls.


In cases of strains, tears, and other injuries, strapping or taping your lower back will provide the extra support it needs. Alternatively, for extra support, try the Elastoplast back brace. This will not only promote the natural shape of your lower back during exercise or daily life, but also limit any extra strain placed on your back. For tips on how to apply strapping and tape effectively, see our section on tape and strapping preparation.
A pinched nerve is an uncomfortable condition that may cause shooting pain, tingling, and discomfort, particularly if it occurs in your back, spine, or hip. A pinched nerve occurs when too much pressure is applied to a nerve by surrounding bones, muscles, or tissues. The pressure interrupts proper nerve function, causing pain, numbness, and weakness.
Keep it a one joint stretch.  Many people want to jump right to performing a hip flexor stretch while flexing the knee.  This incorporates the rectus and the psoas, but I find far too many people can not appropriately perform this stretch.  They will compensate, usually by stretching their anterior capsule too much or hyperextending their lumbar spine.
The hips are the cornerstone of every runner’s body. Comprising an array of muscle groups—from the all-powerful glutes to the smaller hip flexors and adductors—your hips propel every stride, stabilize the thighs, and (quite literally) keep the knee on the right track, physical therapist John Sauer, D.P.T., O.C.S., an endurance program manager with Athletico Physical Therapy, tells SELF.
Surgery: If nonsurgical treatments and joint injections do not provide pain relief, your physician may recommend minimally invasive SI joint fusion surgery. Through a small incision, the surgeon places titanium (metal) implants and bone graft material to stabilize the joint and promote bone growth. The surgery takes about an hour. The patient may go home the same day or following day. For several weeks after surgery, the patient cannot bear full weight on the operated side and must use crutches for support.
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When you tell your doctor your hip hurts, the first thing she should do is confirm that your hip is actually the problem. Women might say they have hip pain, but what they may mean is that they have pain in the side of the upper thigh or upper buttock, or they may be experiencing lower back pain, says Stephanie E. Siegrist, MD, an orthopedic surgeon in Rochester, New York, and a spokeswoman for the American Academy of Orthopaedic Surgeons. Hip pain is often felt in the groin or on the outside of the hip directly over where the hip joint (a ball-and-socket joint) is located.

Starting in a seated position, place your bent right knee on top of your bent left knee. Try to have your knees perfectly stacked, one on top of the other, and to have your feet flexed to protect your knees. Both of your sit bones should be pressing into the ground. If this is not possible, then prop your hips up onto a blanket or pillow to allow equal and even weight on both sit bones.
• Gout. Gout is a form of arthritis that occurs when excess uric acid, a bodily waste product circulating in the bloodstream, is deposited as needle-shaped monosodium urate crystals in tissues of the body, including the joints. For many people, the first symptom of gout is excruciating pain and swelling in the big toe – often following a trauma, such as an illness or injury. Subsequent attacks may occur off and on in other joints, primarily those of the foot and knee. Less commonly gout can affect the spine, causing extreme pain, numbness and tingling. It can be confused with a spinal infection.
On the contrary, the following piriformis stretches offer incredible effects in the treatment of sciatica pain. Note that you need to warm up before the stretches for a few minutes, and remain within the comfort limits. It is important to consult your spine specialist first. Then you can start with these 10 piriformis stretches for sciatica relief, and you will be surprised by the positive effects!
When lifting weights, it's important to find out how much weight is appropriate for you. Pariser recommends visiting your physical therapist to discuss how to safely lift weights without injuring your hip. “The lightest weight on the machines might be five or 10 pounds,” Pariser says. “That might be too hard for some people.” A good rule of thumb: Always use a weight that's light enough for you to lift comfortably.
The hip flexor stretch has become a very popular stretch in the fitness and sports performance world, and rightly so considering how many people live their lives in anterior pelvic tilt.  However, this seems to be one of those stretches that I see a lot of people either performing incorrectly or too aggressively.  I talked about this in a recent Inner Circle webinar on 5 common stretches we probably shouldn’t be using, but I wanted to expand on the hip flexor stretch as I feel this is pretty important.

I’ve got zero flex in the hips and the tightest groin muscles anyone could ever have. In saying that I’m one of the most physically active person you’ll ever meet. Because of my tightness I’ve suffered a double hernia, severe sciatic nerve pain that stretches from my lower lumber through my glues down to my ankles. Thanks to your efforts in all of the above videos and through much of the “no pain no gain” stretches, I’m on the mend by Gods grace. We can all make excuses for the physical break down in our bodies but truly doing something about it without relying on medicating pain killers is the go. I believe IMO it all starts with stretching. All you guys in the above videos are legends.
Tight hamstrings are a common cause of lower back pain, and if you have a desk job, you’re at risk for both. Perform the seated forward fold paschimottanasana several times a day to stretch your shoulders, hamstrings, and spine. Sit on your mat with your legs straight, your feet together and flexed, your torso erect (but not arched), and your chin lifted like you’re proud to be performing this pose (which you should be!). Take a deep breath in, straightening up as much as you can, and then fold forward, walking your hands down the sides of your legs as you lower your torso as far as you can. Hold the pose for 8-10 breaths, and then slowly reverse the movement to raise your torso back up.
But moving is important for hip and knee OA. It causes your joints to compress and release, bringing blood flow, nutrients, and oxygen into the cartilage. “This can help prolong the function and longevity of your joints,” says Eric Robertson, DPT, a physical therapist and associate professor of clinical physical therapy at the University of Southern California.
Although some of us are familiar with a pinched nerve, which is associated with sciatic-like pain in the leg, irritation or inflammation of nerves in the low back region can also cause a sensation in the upper leg or hip region. It is important to realize there are many things that can go wrong in the spine. Remember, sciatica is not a diagnosis but, instead, a symptom of an underlying problem. It is possible to feel back-related pain in the hip region and upper leg as well. It depends on the nerves involved and ultimately the actual diagnosis. Back pain or hip pain is not a diagnosis but simply an explanation of the area of pain. Symptoms are correlated with physical examination and confirmed through x-rays and similar tests.

A herniated disc in the back cancause sciatic like symptoms of pain that radiates from the lower back and down into the legs and calves. It can also cause pain in the butt and tail of the spine and can cause pain running down the legs and numbness in one leg. Typical symptoms include feelings of muscle weakness in the legs, sciatic nerve pain, pain in the back leg muscles, tingling in the nerves of the leg, and pain behind the knees. Treatments include ice and heat therapy, anti-inflammatory drugs, pain medications, exercise, physical therapy, steroids to decrease inflammation, and sometimes surgery.


Flexors are flexible muscle tissues that help a person stretch and move. The muscles that help you lift your knee toward your body and bend at the waist are known as the hip flexors. These muscles are located around the upper and inner things and pelvic region. Keeping the hip flexors strong is particularly important for active people and athletes.
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