You can’t strengthen the tailbone itself, since it’s a small fused bone at the base of your spine, but you can strengthen the muscles that surround and support it. The pelvic floor, glutes, and deep hip muscles all attach to or stabilize the tailbone, and building strength in these areas reduces pain, improves posture, and protects the coccyx from strain. Pelvic floor physical therapy has been shown to reduce tailbone pain by an average of 72% over the course of about nine sessions.
Why the Muscles Around the Tailbone Matter
Your tailbone (coccyx) is a small triangular bone made of three to five fused vertebrae at the very bottom of your spine. It serves as an anchor point for several muscles and ligaments. The pelvic floor muscles stretch from your pubic bone in front to your tailbone in back, forming a hammock-like structure. The two main groups are the levator ani, which wraps around the whole pelvis and makes up the bulk of the pelvic floor, and the coccygeus, a smaller muscle sitting right behind it near the base of the spine.
Beyond the pelvic floor, the gluteus maximus and deep hip rotators like the piriformis also connect to or pull on the tailbone area. When any of these muscles are weak, tight, or imbalanced, the coccyx absorbs more impact during sitting and movement. Strengthening them distributes force more evenly and takes pressure off the bone itself.
Exercises That Build Tailbone Support
The most effective exercises target three groups: the pelvic floor, the glutes, and the deep hip muscles. Research has shown that exercises to strengthen and stretch the piriformis and hip flexors reduce pain in people with tailbone problems. Here are the key movements to focus on.
Bridge Pose
Bridges are one of the best exercises for tailbone support because they activate the glutes, pelvic floor, and lower back simultaneously. Lie on your back with your knees bent and feet flat on the floor. Press through your heels to lift your hips toward the ceiling, squeezing your glutes at the top. Start by holding for one to two breaths and gradually work up to five to ten breaths. Aim for three repetitions daily. As you get stronger, you can try single-leg variations or hold the position longer.
Kegels and Pelvic Floor Activation
Kegels directly strengthen the muscles attached to your tailbone. To perform them, contract the muscles you’d use to stop the flow of urine, hold for five seconds, then release for five seconds. Work up to ten repetitions, three times a day. The key is isolating the pelvic floor without clenching your glutes or abs. These can be done sitting, lying down, or standing, making them easy to fit into your day.
Cat-Cow
This movement stretches the entire spine and improves mobility in the lower back and sacral area. Start on your hands and knees. On an inhale, drop your belly toward the floor and lift your head (cow). On an exhale, round your spine toward the ceiling and tuck your chin (cat). Move slowly through five to ten cycles. Cat-cow helps loosen tight muscles that may be pulling on the tailbone and teaches you to control pelvic tilt, which directly affects coccyx positioning when you sit.
Pigeon Pose
Pigeon pose stretches the deep gluteal muscles (including the piriformis), the gluteus maximus, the hamstrings, and the lower back. From a hands-and-knees position, bring one knee forward and angle it outward while extending the opposite leg straight behind you. Lower your hips toward the ground and hold for 20 to 30 seconds on each side. If this feels too intense, a figure-four stretch on your back targets the same muscles with less pressure on your joints.
Single-Leg Knee Hugs
Lying on your back, pull one knee toward your chest while keeping the other leg extended or bent with the foot flat. Hold for 15 to 30 seconds, then switch. This gently stretches the lower back and hip extensors, releasing tension around the sacrum and tailbone. It’s a good starting point if other exercises feel too challenging.
How Long Recovery Takes
If you’re dealing with tailbone pain, the timeline depends on what’s going on. A bruised tailbone typically heals in about four weeks, while a fracture can take eight to twelve weeks. Strengthening exercises won’t speed bone healing, but they can reduce pain during recovery and prevent problems from coming back.
In a study of 79 patients who completed pelvic floor physical therapy for chronic tailbone pain, average pain scores dropped from about 5 out of 10 to under 2 out of 10. The mean number of sessions was nine, which typically translates to two to three months of weekly or biweekly visits. Even patients who had undergone tailbone surgery and still had pain saw significant improvement with this approach.
Sitting Habits That Protect the Tailbone
Strengthening muscles is only half the equation. How you sit throughout the day has a major impact on tailbone pressure, especially if you work at a desk.
Cushions designed for tailbone relief come in two main styles. Donut or U-shaped cushions have a cutout in the center or back that takes pressure directly off the coccyx. They’re the most commonly recommended type, though some people find them too thin or awkward to position correctly. Wedge cushions angle your pelvis slightly forward to promote spinal alignment, but they tend to be less popular with people who actually have tailbone pain. If you’re choosing between the two, start with a U-shaped cutout cushion in firm memory foam, since it addresses the problem most directly.
Beyond cushions, avoid sitting on hard surfaces for long stretches. Stand up and move every 30 to 45 minutes. When you sit, lean slightly forward rather than reclining back, which shifts more weight onto your sit bones and away from the tailbone. Crossing your legs can also tilt the pelvis unevenly and increase coccyx pressure on one side.
Who Is Most at Risk for Tailbone Problems
Women are five times more likely than men to develop tailbone pain. The female pelvis is wider, which leaves the coccyx more exposed during sitting, and pregnancy and childbirth put direct stress on the area. Higher body weight is another significant risk factor, since extra weight increases the load on the tailbone when seated. Multiple pregnancies, instrumental deliveries, and high BMI all compound the risk.
If you’re in a higher-risk group, building pelvic floor and glute strength before problems start is genuinely protective. The same exercises used for recovery work as prevention, and they take only ten to fifteen minutes a day.
When Pain Signals Something More
Most tailbone pain responds well to strengthening, stretching, and sitting modifications. But certain symptoms suggest something beyond muscle weakness. Pain that doesn’t improve after several weeks of consistent exercise, pain accompanied by numbness or tingling in the legs, visible swelling or a lump near the tailbone, or pain that started after a fall or direct impact may need imaging. Diagnosis typically involves X-rays taken in both standing and seated positions to check for fractures, dislocations, or bone spurs. A physical exam can also identify unusual mobility or tenderness that points toward a structural issue rather than a muscular one.