Opening up your hips requires a combination of stretching, strengthening, and consistent movement that targets not just one muscle but an entire group of tissues surrounding the hip joint. Most people with tight hips can feel meaningful improvement within a few weeks of dedicated work, typically with sessions two to three times per week. But the approach matters: simply stretching passively isn’t enough if you want lasting results.
Why Your Hips Feel Tight
When you sit, your hip is flexed to roughly 90 degrees. This puts the hip flexor muscles in a shortened, slack position. Over time, that chronic shortening leads to increased passive stiffness through actual structural changes: a decrease in the number of contractile units within the muscle fibers and stiffening of the surrounding connective tissue. Your muscles literally adapt to the position you hold most often.
The primary muscles affected are the iliacus and the psoas major, which together form the iliopsoas, your most powerful hip flexor. The psoas connects your lumbar spine directly to your thigh bone, which is why tight hips so often show up as lower back pain. When this muscle shortens and stiffens, it pulls on the spine with every step you take. Tight hip flexors are also associated with weakened core muscles, which compounds the strain on your lower back.
There’s another layer to this. Tight hip flexors can shut down your glutes through a process called reciprocal inhibition. When the muscles on the front of your hip are chronically shortened, they send signals that suppress the muscles on the back, your glutes. This creates a cycle: tight flexors, inactive glutes, more compensation, more tightness. Some physical therapists call this “dead butt syndrome,” and it’s remarkably common in people who sit for most of their day.
Stress Can Tighten Your Hips Too
The psoas sits deep in your core, right next to your adrenal glands, which control your fight-or-flight response. When you’re under mental or emotional stress, your psoas responds by tightening. Think of the instinct to curl up when you’re afraid or anxious: that contraction runs right through the hip flexors. Even after the stress passes, the tension can linger in the body, contributing to headaches and lower back pain. If your hips feel tight despite being reasonably active, accumulated stress may be part of the picture.
Mobility, Not Just Flexibility
Here’s a distinction that changes how you should train your hips. Flexibility is passive: it’s how far your hip can move when gravity, body weight, or your hands push it there. Mobility is active: it’s how far you can move your hip using your own muscular strength and control.
Try this test. Stand on one foot, engage your core and hip flexors, and raise your knee toward your chest. That height is your hip mobility. Now use your arms to hug your knee and pull it higher. That’s your flexibility. The gap between those two numbers represents range of motion you can’t actually control, and uncontrolled range of motion is an injury risk. You could have enough flexibility to do a split but lack the strength to produce a full stride while running. The goal isn’t just to get loose. It’s to own the range you build.
Controlled Articular Rotations (CARs)
CARs are one of the most effective drills for hip health because they take the joint through its full range of motion while building both mobility and stability. You can do them on all fours or standing.
On all fours: Start with your hands under your shoulders and knees under your hips. Brace your core tightly. Lift one knee out to the side, then slowly rotate it forward, up as high as you can, all the way back into hip extension, and return to the start. Reverse the direction. The key is keeping everything else still while only the hip moves. If your torso is twisting or shifting, you’ve gone past your current range.
Standing: Hold something sturdy for balance. Brace your core. Bring your knee up as high as you can in front, then rotate it out to the side. Once you reach your outer limit, keep the knee high as you rotate the foot up and outward. Continue into full hip extension and lower back down. Stay tall through your torso the entire time. Don’t tip forward. Do the motion in both directions.
Both versions should be completely pain-free. Move slowly and deliberately, spending about 30 seconds per rotation. Two to three rotations in each direction per side makes a solid daily practice.
The 90/90 Stretch
The 90/90 position is one of the best ways to work on both internal and external hip rotation in a single drill. Sit on the floor with one leg in front of you, knee bent at 90 degrees, shin and foot resting on the ground. Your back leg should also be bent at 90 degrees, with the knee, shin, and foot all resting on the floor behind you. You’ll look like you’re sitting between two right angles.
Sit on both hips evenly and keep your back straight with shoulders pulled back. Your trunk will naturally turn toward the front leg, but don’t lean to one side. If you feel stiffness, pinching, or pain in the front leg, that indicates limited external rotation. Discomfort in the back leg points to limited internal rotation. Both are common and both improve with consistent practice.
To make this active rather than just a passive stretch, drive your front leg and ankle down into the ground as hard as possible while maintaining the stretched position. Hold for 30 to 45 seconds, then switch sides. You can also practice the 90/90 switch, rotating from one side to the other, which builds functional control through your full rotational range.
Other Stretches Worth Your Time
A half-kneeling hip flexor stretch directly targets the iliopsoas. Drop into a lunge position with your back knee on the ground. Tuck your pelvis slightly underneath you (think of pulling your belt buckle toward your chin) and shift your weight gently forward. You should feel a deep stretch in the front of the hip on your back leg. Most people arch their lower back during this stretch, which bypasses the hip flexor entirely. Keeping your ribs down and pelvis tucked is what makes this effective.
A deep squat hold, where you sit in the bottom of a squat with your feet flat and elbows pressing your knees outward, opens up the inner hips and challenges ankle mobility at the same time. If you can’t get into this position comfortably, hold onto a doorframe or sturdy post and let your weight sink back. Even 60 seconds a day in this position creates noticeable change over a few weeks.
Pigeon pose, borrowed from yoga, works the external rotators and deep glute muscles. From a hands-and-knees position, bring one knee forward and angle your shin across your body. Extend the back leg straight behind you. Walk your hands forward and lower your chest toward the floor. If this creates any sharp or pinching pain in the front of the knee, place a folded towel under the hip of your front leg to reduce the angle.
How Often and How Long
Two to three dedicated mobility sessions per week is the minimum to see real improvement. If you sit for most of the day, shorter sessions spread throughout the day work even better than one long session. Five minutes of CARs in the morning, a 90/90 stretch during a work break, and a half-kneeling stretch before bed adds up to meaningful change without requiring a separate workout.
Start slowly if you’ve been sedentary. Pushing too aggressively into end range when your tissues haven’t been challenged in years is a recipe for strain, not progress. Aim for a strong stretch sensation, not pain. Over the first two to four weeks, you’ll likely notice your resting position feels different before your maximum range improves significantly. That shift in baseline tension is the real win for daily comfort.
When Tightness Might Be Something Else
Not all hip restriction comes from tight muscles. Hip impingement, a condition where extra bone along the hip joint limits movement, feels like a constant dull ache deep in the hip that can spread to the groin, buttocks, or thighs. It often worsens with squatting, lunging, or sitting still for long periods. The sensation is sometimes described as a deep bruise that someone is constantly pressing on.
If your hip pain feels sharp or stabbing during movement (rather than a pulling stretch sensation), doesn’t improve after a couple of weeks of consistent mobility work, or gets worse with the exercises described above, the issue may be structural rather than muscular. A simple clinical test involves lying on your back while someone lifts your leg toward your chest, bends the knee to 90 degrees, and rotates the thigh inward. Pain during that motion is a common indicator of impingement and worth getting evaluated.