Direct answer
The female pelvic-floor muscles form a layered sheet across the bottom of the bony pelvis, running broadly from the pubic bone at the front toward the tailbone at the back and between the sitting bones at the sides. They surround openings for the urethra, vagina, and anus and work with connective tissues, sphincters, organs, nerves, and the abdominal and breathing muscles.
A Kegel aims to create a gentle closing and inward lift around these openings, followed by a complete release. The pelvic floor is not one small muscle inside the vagina, and a correct contraction is not a downward push. This simplified map is educational; it cannot show an individual’s organ position, injury, prolapse, muscle tone, or technique.
Start with the bony container
The pelvis is a ring of bones at the lower trunk. Useful surface landmarks are the pubic bone at the front, the sacrum and tailbone at the back, and the two sitting bones underneath. The pelvic floor spans the opening at the base of this ring. A hammock or shallow bowl can be a helpful mental image, as long as it is not taken as a literal picture of one flat sheet.
The muscles are layered and three-dimensional. The deeper group includes the levator ani and coccygeus muscles; more superficial perineal muscles and sphincter-related structures sit closer to the openings. Fascia and other connective tissues help link and support the system. The NCBI anatomy overview describes this muscular and fascial complex and its relationship to pelvic support, continence, emptying, and sexual function.
You cannot see most of these structures from outside, and you do not need to memorize each muscle name to learn a safe basic contraction. Knowing the broad location and direction is more useful than trying to isolate a named structure by imagination alone.
The three openings
In common female pelvic anatomy, the pelvic floor surrounds three routes:
- the urethra, which carries urine from the bladder;
- the vagina, which lies behind the urethra; and
- the anal canal, which lies farther back and carries stool from the rectum.
The muscles do not seal these openings alone. Continence and emptying also depend on sphincters, nerves, bladder and bowel behaviour, pressure, stool consistency, tissue support, and timing. A pelvic-floor contraction can assist closure, while appropriate relaxation is needed during urination, bowel emptying, and comfortable vaginal penetration when chosen.
Not every woman has the same organs or surgical history. Hysterectomy, pelvic or colorectal surgery, gender-affirming care, congenital variation, pregnancy, childbirth, menopause, and cancer treatment can change anatomy or sensation. Trans men, non-binary people, and intersex people may also have the anatomy described here. Use anatomy-specific language where it matters rather than assuming gender predicts every structure.
Where the muscles sit relative to the organs
The bladder and urethra are toward the front of the pelvis. The uterus and vagina, when present, are more central. The rectum is toward the back. The pelvic floor lies beneath these organs and contributes to support as pressure changes with breathing, coughing, lifting, and movement.
“Support” does not mean the muscles permanently hold everything up through continuous squeezing. Connective tissues and organ attachments share the load, and the muscles need to change activity from moment to moment. A healthy response includes rest, contraction, endurance when required, quick timing, and release.
Likewise, a sensation of heaviness does not reveal which structure is involved. Prolapse, constipation, tissue healing, pressure strategy, and muscle function can overlap. A diagram cannot diagnose any of them.
What a contraction should generally feel like
The intended direction is a gentle closure around the pelvic openings with a small inward and upward movement. Some people find it easiest to begin around the anus, as if preventing wind, then include the urethral and vaginal area without clenching the buttocks. Others imagine drawing the openings together and slightly into the body.
The cue is only an orientation. Sensation varies, and an inward feeling does not prove that every muscle is working correctly. The ICS assessment report treats contraction, strength, endurance, relaxation, and coordination as assessable features rather than assumptions from a verbal cue.
A correct attempt should not require a breath hold, hard abdominal brace, buttock squeeze, thigh grip, or downward bearing. Afterward, the area should return toward its resting state. Complete release is part of the movement. Continually gripping the pelvic floor is not better support.
What is close by—but not the pelvic floor itself
Several structures can create confusing sensations:
- Abdominal muscles may tighten during effort and can raise pressure. They work with the pelvic floor but are not the target of a Kegel.
- Buttock muscles move and stabilize the hips. Clenching them can make an exercise feel powerful without confirming a pelvic-floor lift.
- Inner-thigh muscles attach near the pelvis and may join in when someone tries too hard.
- The diaphragm drives breathing and changes abdominal pressure. Holding the breath can mask the intended coordination.
- The vaginal walls and connective tissues are not the same as the muscles, although they interact with them.
This overlap explains why a pressure-reading device or a strong internal sensation does not always equal a correct contraction. Bearing down and abdominal bracing can also change pressure.
Why location matters for different symptoms
For stress urinary leakage, timing around the front outlet and the pressure event may be relevant. For bowel control, anal-sphincter and pelvic-floor coordination, sensation, and stool factors matter. For prolapse symptoms, muscle function is one part of a wider support system. For sexual comfort and function, both contraction and relaxation may be relevant alongside tissues, hormones, nerves, arousal, and pain mechanisms.
The same anatomy therefore does not produce one universal workout. Prevention and treatment are also separate questions. A person without symptoms learning basic awareness is different from someone treating leakage, recovering from birth, experiencing pain, or preparing for surgery.
When a diagram is not enough
Ask for assessment if you cannot identify an inward movement after careful instruction, consistently push downward, cannot release, or develop pain, heaviness, urinary or bowel difficulty, or sexual pain. A pelvic-health physiotherapist can assess external movement and, with informed consent when useful, may offer an internal vaginal examination. You can ask why an examination is proposed, request modifications, pause, or decline.
Pregnant and postpartum readers should follow their maternity team’s advice because complications, wounds, bleeding, catheters, and healing can change what is appropriate. People with recent pelvic surgery should follow procedure-specific instructions.
Seek urgent care for sudden inability to urinate or new numbness around the genitals or buttocks with new bladder, bowel, or leg changes. Those are not technique problems to solve with Kegels.
This illustration and guide are simplified and non-diagnostic. PelvicEx cannot see your muscle direction, measure tone or strength, assess prolapse or tissue healing, or determine whether strengthening is appropriate. Stop exercises that cause pain or worsening symptoms and seek qualified care.
Sources
- National Center for Biotechnology Information. “Anatomy, Abdomen and Pelvis: Pelvic Floor.” StatPearls. NCBI Bookshelf.
- International Continence Society. “Pelvic floor function and dysfunction.” ICS terminology resource.
- Bø K, Frawley HC, Haylen BT, et al. “An IUGA/ICS joint report on the terminology for the conservative and nonpharmacological management of female pelvic floor dysfunction.” International Urogynecology Journal. 2017;28:191–213. PubMed record.
- Frawley H, Shelly B, Morin M, et al. “An International Continence Society report on the terminology for pelvic floor muscle assessment.” Neurourology and Urodynamics. 2021;40(5):1217–1260. Official ICS report.