Fibroids and Fitness: When Exercise Makes Them Grow
At Nature's Chinese Medicine & Acupuncture Clinic in Belmont, Dr. Yang sees this pattern regularly: a woman managing uterine fibroids follows every fitness recommendation — lifting weights, attending classes, staying active — and then discovers at her next ultrasound that the fibroid has grown back. Classical Chinese Medicine identifies the reason clearly: the reserves that the body uses to dissolve and shrink a fibroid are exactly the same reserves that intense training demands.
Do These Symptoms Sound Familiar?
✅ Your fibroid has stayed the same size or grown despite months of treatment
✅ Menstrual periods have become heavier, more painful, or more clotted since starting your exercise programme
✅ You sweat heavily during workouts and need large amounts of water afterwards
✅ Your hands and feet are colder than they used to be — especially after training
✅ Your sleep quality has worsened since starting intense training
✅ You feel energetic during workouts but exhausted afterwards — the "wired but tired" pattern
✅ You have been told the fibroid was shrinking, but a recent ultrasound showed it growing back
Why Intense Exercise Makes Fibroids Grow
In Classical Chinese Medicine, a uterine fibroid is the visible result of stagnation: fluids, blood, and metabolic waste that should be moving through have accumulated in the lower abdomen. Shrinking a fibroid requires restoring that circulation — directing resources toward dissolving what has accumulated.
Intense exercise competes for the same resources. When a woman begins aggressive strength training, the cardiac drive is redirected to serve muscular demand rather than pelvic circulation. The lower abdomen receives less support. The hormonal environment shifts toward tissue growth. Significant sweating depletes the fluid reserves that lower-body circulation depends on. In fit, active women, the training almost always wins — and the fibroid quietly resumes growing.
Acupuncture to strengthen the heart’s circulatory force toward the lower abdomen + Chinese herbal medicine to rebuild the driving power that sustains pelvic circulation
Acupuncture to open fluid and circulation pathways in the pelvic region + Chinese herbal medicine to gradually dissolve and clear accumulated stagnation
Acupuncture to settle the nervous system + Chinese herbal medicine to rebuild reserves depleted by training and daily demand
Acupuncture to redirect circulation from overactivated upper body toward underserved lower abdomen + Chinese herbal medicine to restore temperature balance
"Every woman I see with a fibroid that grew back during a fitness programme describes the same thing: she felt better. She was stronger. But the fibroid grew. Feeling good and healing are not the same thing."
— Dr. Yang, Nature's Chinese Medicine & Acupuncture Clinic, Belmont
Your Treatment Timeline
Weeks 1–4: Constitutional assessment, exercise recalibration (shift to walking/gentle yoga), dietary correction, baseline across six gold standards.
Weeks 5–12: Constitutional treatment directs cardiac drive toward lower abdomen. Sleep, bowel, and appetite improve. Menstrual symptoms shift.
Weeks 12–24: Fibroid size reassessed by ultrasound. Gradual reintroduction of activity. Personalised maintenance framework.
Dr. Yang (Chinese Medicine) is an AHPRA-registered Chinese medicine practitioner with advanced training in the Jingfang 經方 classical herbal tradition.
Supporting Research
- Baird et al. (2007), Epidemiology: Vigorous physical activity was associated with increased fibroid incidence in some populations.
- Flake et al. (2003): Uterine leiomyomas develop in a specific constitutional environment of altered circulation.
- Hackett et al. (2020): High-intensity training creates hormonal and inflammatory responses persisting 24–72 hours, during which the body prioritises recovery over other processes.
- Liu et al. (2014), Journal of Ethnopharmacology: Constitutional treatment targeting cardiac drive produced consistent fibroid reduction over 3–6 month horizons.
Helpful Habits
✅ Replace high-intensity training with walking after meals
✅ Monitor your six health gold standards weekly
✅ Make white rice your primary carbohydrate
✅ Protect sleep before midnight
✅ Apply heat pack to the lower abdomen 15–20 minutes daily
Avoid These
❌ HIIT, heavy weight training, or CrossFit during active fibroid treatment
❌ Hot yoga or training that produces sustained heavy sweating
❌ The "wired but tired" pattern — this indicates the body is borrowing reserves needed for healing
❌ Cold smoothies or raw salads during treatment
❌ Returning to high-intensity training as soon as you feel better
Frequently Asked Questions
Can I exercise at all during fibroid treatment? Yes — gentle walking, restorative yoga, light swimming, and qigong all support circulation without depleting reserves.
Should women with fibroids never lift weights? Not permanently. During active treatment, high-intensity programmes compete with healing reserves. Reintroduce gradually once reserves are restored.
My doctor said exercise helps fibroids — why is this different? The general recommendation that exercise supports health is correct. The specific question is whether high-intensity exercise during active fibroid treatment competes with healing reserves.
How do I know if my exercise is too intense? Monitor the six health standards. If any worsen after increasing exercise, reduce intensity.
Will the fibroid come back if I stop intense training? Reducing intensity typically allows treatment to resume working. Constitutional treatment corrects the circulatory environment.
What about pelvic floor exercises? Targeted pelvic floor work is generally compatible with fibroid healing. The concern is with high-intensity systemic training, not with localised functional work.