Pelvic floor muscle training may improve some aspects of sexual function, particularly arousal, orgasm, satisfaction, and pain scores, for some women. But the most directly relevant 2024 review rated the evidence very low certainty, largely because studies included different participants and exercise approaches. Pelvic-floor function is not only about strength: pain, guarding, or difficulty relaxing may call for assessment and relaxation-focused care rather than more Kegels.
Sexual wellbeing is also broader than any muscle group. Desire, comfort, genital health, emotional wellbeing, medications, life stage, relationship context, and personal preferences can all matter. Although many studies use the terms “women” or “female sexual function,” people of different gender identities can have similar pelvic-floor and sexual-health concerns.
The short answer: can pelvic floor exercises improve female sexual function?
Possibly. A 2024 systematic review and meta-analysis of pelvic-floor muscle training for women with sexual dysfunction (Jorge and colleagues) included 21 randomized trials. The review reported improvements in some measured sexual-function outcomes, including overall sexual-function scores and domains such as arousal, orgasm, satisfaction, and pain.
Those findings should be interpreted cautiously. Only four studies entered the pooled Female Sexual Function Index (FSFI) analysis, and the review rated certainty of the evidence as very low. The trials varied in participant characteristics, training content, supervision, comparison groups, and outcome measures. FSFI score changes also do not necessarily represent a meaningful benefit for every individual.
In practical terms, pelvic-floor muscle training may be worth discussing when it fits the person and the concern. It should not be treated as a universal answer to low desire, altered sensation, difficulty reaching orgasm, or painful sex.
Why “may help” is more accurate than “works for everyone”
Research averages cannot identify the best approach for one person. Someone may have less discomfort without a change in desire; another may gain confidence in muscle control without a change in orgasm. Equally, a person may have sexual concerns primarily related to dryness, medication effects, stress, stimulation preferences, a medical condition, or relationship context rather than pelvic-floor muscle function.
Sexual function is broader than pelvic-floor strength
A separate 2024 systematic review (Faucher and colleagues), in women without pelvic pain or pelvic-floor disorders, found a moderate observational correlation between pelvic-floor muscle strength and sexual function (pooled r = 0.41). This is an association, not a treatment effect, diagnostic threshold, or reason to prescribe Kegels. It does not show that increasing strength causes better sexual function.
What the pelvic-floor muscles do during sex
The pelvic floor is a group of muscles and connective tissues at the base of the pelvis. It helps support pelvic organs and contributes to bladder and bowel control. These muscles can also participate in sexual response, including contractions that may occur with arousal and orgasm.
Healthy function involves more than force. It can include the ability to contract, release, coordinate with breathing and movement, respond at the right time, and tolerate activity without pain. Muscles that are persistently guarded or difficult to release can be as clinically relevant as muscles that are weak or poorly coordinated.
Arousal and orgasm: involvement is not a single cause
Some studies have observed pelvic-floor activity during aspects of sexual response, but this does not show that strengthening causes better arousal or orgasm. Nor does pelvic-floor training establish universal changes in lubrication, genital sensation, blood flow, or orgasm intensity. These experiences vary and are influenced by many factors beyond muscle function.
Why relaxation matters as much as contraction
For some people, the relevant skill may be letting the pelvic floor soften rather than generating a stronger squeeze. This distinction matters when there is pain, a feeling of clenching, guarding, or difficulty releasing. A pelvic-floor physical therapist can assess movement, coordination, tenderness, and symptom patterns, then help determine whether strengthening, relaxation, education, or another approach is appropriate. For a focused discussion, see tight pelvic floor and sex.
Vaginal tightness is not a measure of sexual health
“Tightness” is not a reliable marker of pelvic-floor health, sexual pleasure, or sexual worth. It does not show whether muscles are strong, overactive, painful, or well coordinated. Sexual health should not be measured by penetration, orgasm frequency, or a partner’s perception.
What research suggests, and what it cannot tell us yet
The randomized-trial review suggests possible benefits in selected sexual-function measures, but it cannot support one dependable exercise recommendation for all women. Participants differed in age, health status, life stage, and sexual concerns; programs differed in duration, supervision, and content; and outcomes were measured in different ways.
A 2025 systematic review focused on postmenopausal women (García-Laria and colleagues) found only five studies; pooled results favored training on overall sexual-function scores, but the results were highly heterogeneous. That evidence is encouraging but limited. It does not show that every peri- or postmenopausal person needs the same intervention, particularly when dryness, vulvar or vaginal symptoms, or pain are present.
A practical framework: strengthening, relaxation/coordination, or assessment first?
Symptoms alone cannot diagnose a weak, tight, underactive, or hypertonic pelvic floor. The guide below is non-diagnostic: its purpose is to help readers consider why the same generic Kegel advice may not fit every concern.
Non-diagnostic guide: pelvic-floor concerns are not all the same
| What someone may notice | Why automatic Kegels may not be the answer | A safer next step to discuss |
|---|---|---|
| Leakage with coughing, exercise, or urgency; a sense of reduced support | These concerns can make pelvic-floor muscle training relevant, but symptoms do not confirm weakness or show which type of training fits. | Discuss urinary or support symptoms with a clinician or pelvic-floor physical therapist, including whether assessment-guided training could help. |
| Pain with penetration or pelvic pain; clenching, guarding, or difficulty releasing | More contractions may not address the cause and may aggravate symptoms when muscles are already tense or painful. | Seek evaluation for pain and ask about pelvic-floor assessment, relaxation or coordination work, and other possible contributors. |
| Orgasm or arousal concerns without pain | Muscle training may help some people, but these concerns can also relate to stimulation, medications, mood, stress, or health conditions. | Discuss the specific concern rather than assuming a muscle problem; consider a broad sexual-health conversation. |
| Low desire | Low desire is not evidence of pelvic-floor weakness, and Kegels are not an established direct treatment for libido. | Explore life changes, stress, mood, relationship context, medications, health conditions, and personal goals with a clinician if desired. |
| Menopause-related dryness, burning, or pain | Training cannot by itself address all vaginal or vulvar tissue changes, dryness, or irritation. | Discuss genital comfort and menopause-related treatment options alongside any pelvic-floor concerns. |
When Kegels may not be appropriate for sexual symptoms
When sex is painful, an automatic strengthening program can be the wrong starting point. Some cases of painful sex involve pelvic-floor overactivity or difficulty relaxing, but painful sex has many possible causes. Harvard Health’s patient education similarly notes that overly tight (hypertonic) pelvic-floor muscles can cause symptoms of their own, and that training them to relax, often with a pelvic floor physical therapist, can help.
According to the American College of Obstetricians and Gynecologists (ACOG), painful sex may involve lack of arousal, vaginal dryness, vaginitis, vulvar skin disorders, vulvodynia, vaginismus, childbirth-related injury, pelvic inflammatory disease, endometriosis, or adhesions, among other concerns. Do not push through pain, burning, spasm, or worsening symptoms during sex or exercise. Our guide to painful sex at the entrance vs. deep pain explains what pain location can and cannot tell you. For more on assessment and treatment, see pelvic-floor physical therapy for painful sex.
Pelvic-floor physical therapy is more than Kegel instruction. Depending on assessment and consent, it may include education, breathing and coordination work, relaxation strategies, movement guidance, and strengthening when appropriate.
How life stage, health conditions, and medications change the picture
Pregnancy, childbirth, breastfeeding, perimenopause, and menopause can shape sexual comfort and pelvic symptoms, but none automatically means a person has pelvic-floor weakness or needs strengthening. After childbirth, recovery may also involve healing, fatigue, mood changes, fear or guarding, breastfeeding-related hormonal changes, and urinary symptoms.
During perimenopause and menopause, dryness, burning, and pain may reflect vaginal or vulvar changes that deserve attention in their own right. Medication effects can also matter (for example, SSRIs); a medication review may be useful when symptoms begin or change after starting, stopping, or adjusting a drug. Conditions such as endometriosis, vulvar disorders, infection-related concerns, and bladder or bowel problems may require evaluation beyond exercise advice.
Other contributors exercises cannot address on their own
Pelvic-floor training is one possible tool, not a complete sexual-health plan. ACOG describes sexual concerns as potentially involving desire, arousal, orgasm, pain, medications, hormonal changes, depression, anxiety, stress, past negative experiences, relationship factors, and other health conditions. Its sexual-health guidance supports discussing the particular concern rather than assuming a single cause.
Many people need direct clitoral stimulation to orgasm; penetration is not a universal route to pleasure (see also our guide to clitoral anatomy). Low desire and arousal concerns are not interchangeable and deserve separate, nonjudgmental questions about comfort, preferences, stress, medication effects, and health.
When to see a clinician or pelvic-floor physical therapist
Seek prompt medical evaluation for new unexplained bleeding, fever, unusual discharge, a new mass or bulge sensation, or severe or rapidly worsening pelvic pain. Also seek care for frequent or persistent pain during sex and for meaningful urinary or bowel changes.
It is also reasonable to seek support for symptoms after childbirth, pelvic surgery, or sexual trauma. Care should be consent-based and trauma-informed: you can ask what an examination involves, decline any part of it, request modifications, or bring a support person when permitted. Our article on pelvic floor physical therapy for painful sex explains what an assessment can involve.
Bottom line: match the approach to the problem
Pelvic-floor muscle training may help some women and some aspects of sexual function, but the best current randomized evidence remains uncertain. The key message is not “do more Kegels.” Strengthening may be useful in some circumstances, while pain, guarding, dryness, low desire, or orgasm concerns may need a different starting point.
Useful questions to bring to a clinician or therapist include: “Could my symptoms involve muscle tension, coordination, or another cause?” “Is strengthening appropriate for me?” and “What other contributors to comfort, arousal, desire, or pain should we consider?” Related articles are collected in our Painful Sex & Pelvic Health topic page.
References
- Systematic review and meta-analysis of pelvic-floor muscle training and sexual function in women with sexual dysfunction (2024; PubMed PMID: 38191016). This is the primary randomized-trial review discussed above; its authors rated the evidence very low certainty.
- Systematic review of pelvic-floor muscle strength and sexual function (2024; PubMed PMID: 38303662). This source addresses observational association, not treatment effects.
- Review of pelvic-floor muscle training and sexual function in postmenopausal women (full-text article in PubMed Central).
- ACOG: When Sex Is Painful and ACOG: Your Sexual Health.
- Harvard Health: Pelvic floor exercises (patient education; not a primary research source).
Further reading
In Understanding Female Pleasure: Science and Society, Chapter 8, Health & Wellness, explores physical health and sexual wellbeing in a broader context.
Disclosure: this book is promoted by Women, Science & Society. It is optional background reading, not a medical resource, and not a substitute for the sources cited above or for advice from a clinician.
