Kegel Balls 101: How to Choose and Use Ben Wa Balls

If you have heard the term "Kegel balls" and quietly wondered whether they are a fitness tool, a wellness product, or something you are simply not the target audience for. this guide is for you. Ben Wa balls have been around for centuries in various forms, but the modern versions are a genuinely useful pelvic floor training tool, especially if you are navigating postpartum recovery or the changes that come with perimenopause and menopause.

Comparison infographic: kegel balls versus ben wa balls versus pelvic wand

This is a practical, judgment-free guide to what they are, what the research actually says, how to choose your first pair, and how to use them safely. We keep our guides plain-spoken and evidence-based, because this topic is too often wrapped in either shame or hype.

What Kegel balls actually are (and what they are not)

Kegel balls. also called Ben Wa balls, pelvic floor balls, or Venus balls. are small weights designed to be held inside the vaginal canal. The pelvic floor muscles naturally contract to keep them in place, and that repeated holding is the exercise.

What they are: a resistance training tool for a muscle group most people never think about until it misbehaves.

What they are not: a substitute for medical treatment, a weight-loss device, or a product with miraculous claims attached. Anyone marketing them that way is selling you fiction. Kegel balls are a progression, not a requirement. many people strengthen the pelvic floor with bodyweight exercises alone, and tools only make sense once you can reliably feel and contract the muscles without them.

Why the pelvic floor matters more than you think

Your pelvic floor is a sling of muscles that supports the bladder, bowel, and (in people who have one) the uterus. It is directly involved in bladder control, sexual function, and core stability.

Two life events reliably weaken it:

  • Childbirth. Vaginal delivery stretches and sometimes injures pelvic floor muscles and nerves. A 2020 review in International Urogynecology Journal found that pelvic floor muscle training significantly reduces the risk of urinary incontinence in postpartum women. especially when started early.
  • Menopause. Estrogen decline leads to tissue thinning and reduced muscle tone. A study in Menopause (the journal of The North American Menopause Society) links weakened pelvic floor muscles to both incontinence and reduced sexual sensation in postmenopausal women.

If either of these describes you, pelvic floor training is one of the few interventions that is free, low-risk, and supported by decades of research. (For the full picture, see our guides on pelvic floor exercises after childbirth and intimacy after menopause and postpartum.)

The honest research summary

Here is what the evidence supports. and what it does not:

Supported: Pelvic floor muscle training reduces symptoms of stress urinary incontinence (leaking when you cough, sneeze, or laugh). This is one of the most robust findings in women's health physiotherapy, backed by Cochrane reviews.

Supported: Training improves pelvic floor muscle strength and thickness, measurable on ultrasound.

Mixed: Benefits for sexual function. Some studies report improved sensation and arousal; others find no significant difference. Individual results vary widely.

Not supported: Claims that Kegel balls "tighten" the vagina permanently, treat prolapse on their own, or replace physiotherapy. If you have a prolapse, significant incontinence, or pain, see a pelvic floor physiotherapist first. tools help, but they are not a diagnosis.

How to choose your first pair

The market divides into two broad categories, and the right choice depends on your experience level.

Weighted balls (classic Ben Wa balls). Simple, no batteries, no app. You start lighter and progress to heavier as your strength builds. The KegelBeads Silicone Ben Wa Balls are a typical example. body-safe silicone, a retrieval string, and a weight that suits beginners without being trivial.

App-controlled / smart balls. These add motion, vibration, or guided exercise programs controlled from your phone. The App-Controlled Kegel Set pairs training with biofeedback-style prompts, which some people find far more motivating than silently squeezing a weight.

A few practical selection criteria:

  1. Material. Body-safe silicone or medical-grade ABS only. Avoid jelly or PVC products with unlisted materials. porous surfaces harbor bacteria and cannot be properly sanitized.
  2. Retrieval mechanism. A string or loop is not optional. A smooth, stringless ball that slips out of reach is a genuine (and embarrassing) reason people end up in urgent care.
  3. Weight range. Beginners should start light (roughly 20–40g per ball) and progress gradually. Starting heavy is the fastest way to strain a muscle instead of training it.
  4. Single vs. double. Start with a single ball. Coordinating two is a progression, not a starting point.

How to use them: a beginner protocol

Before you start: wash your hands and the product with warm water and a mild, fragrance-free cleanser. Empty your bladder.

First session (5 minutes):

  1. Lie down on your back, knees bent. Lying down makes holding the ball easiest. gravity does most of the work.
  2. Insert one ball, string trailing outside, with a little water-based lubricant if needed.
  3. Contract your pelvic floor (the motion you would use to stop the flow of urine, or to hold in gas) and hold for 3–5 seconds.
  4. Release for 5–10 seconds. That is one rep.
  5. Aim for 5–10 reps. Stop when you feel fatigue. not pain.

Progression over 2–4 weeks:

  • Once lying down feels easy, try sitting, then standing.
  • Increase hold time toward 10 seconds.
  • Graduate to a heavier ball only when the current one feels effortless for a full session.
  • Move to double balls last, if at all.

Aftercare: remove the ball by the string (relaxing and bearing down slightly helps), wash thoroughly, dry completely, and store in a breathable bag. not an airtight container.

Safety rules that are not negotiable

  • Do not use if you have pain, an active infection, unexplained bleeding, or a known prolapse without clearing it with a clinician first.
  • Never sleep with them in.
  • Do not share between partners without a full sanitize protocol. and honestly, just don't share.
  • Clean between every use. The vaginal environment is sensitive; a dirty tool is an infection risk.
  • Stop if anything hurts. Muscle training should feel like effort, never pain.

How this fits with the rest of your routine

Kegel balls are one tool among several. Our postpartum intimacy timeline covers what the first year after birth actually looks like, and if you are supporting a partner through menopause, our partner's guide is worth a read too.

Pelvic floor training is not glamorous and nobody posts about it. But it is one of the highest-return ten-minutes-a-day habits available to you. and unlike most wellness purchases, the evidence is genuinely on your side.

FAQ

Q: How long does it take to see results from Kegel balls? A: Most people notice improved bladder control within 4–8 weeks of consistent training (roughly 5–10 minutes a day). Strength gains measured in studies typically appear around 6–12 weeks. Anyone promising faster results is selling something.

Q: Can I sleep with Kegel balls in to train overnight? A: No. Extended use can cause muscle fatigue, irritation, and in rare cases tissue damage. Training sessions should be 10–15 minutes maximum, while you are awake and aware.

Q: Are heavier balls better? A: No. heavier is a progression, not a goal. The right weight is the heaviest one you can hold comfortably through a full set of reps with good form. Starting too heavy recruits the wrong muscles (abs and glutes) and can strain the pelvic floor.

Q: Do Kegel balls help with sexual sensation? A: Possibly. Some studies report improved awareness and arousal with pelvic floor training; others find no significant effect. Treat it as a pleasant possibility, not a guarantee. the bladder-control benefits are the well-documented ones.

Q: Can I use them during pregnancy? A: Only with your obstetric provider's approval. Pelvic floor training is generally encouraged during pregnancy, but the added weight of a ball is a separate question that depends on your specific pregnancy.

This article is for general wellness education and is not a substitute for personalized medical advice. Every body and every timeline is different. If you have questions about your own health, a clinician who knows your history is the right person to ask.

Sources & further reading