Pelvic-Floor Considerations in Exercise

The pelvic floor is a sling of muscles spanning the base of the pelvis that supports the pelvic organs, contributes to continence (bladder/bowel), and works synergistically with the diaphragm, transversus abdominis, and multifidus to regulate intraabdominal pressure during effort — part of the deep-core system (see Core Stability vs Core Strength).

Why it matters for exercise:

• Heavy lifting, impact (running, jumping), and high-pressure efforts load the pelvic floor; if it cannot manage the pressure, symptoms like stress urinary incontinence or pelvic heaviness can appear.
• Pregnancy and delivery stress the pelvic floor; targeted training before and after is protective.

Pelvic-floor muscle training (PFMT / "Kegels"):

• Evidence supports PFMT for preventing and treating stress urinary incontinence, including in pregnancy/postpartum.
• Coordinate contraction and relaxation (a chronically over-tight pelvic floor can also cause problems — relaxation matters as much as strength).
• Integrate with breathing: typically exhale/engage during the hardest part of a lift; avoid breath-holding strategies that overload the floor when symptomatic.

For lifters/runners: if leaking, heaviness, or bulging occurs with load or impact, regress intensity and consider assessment by a pelvic-health physiotherapist; these symptoms are common but not something to simply push through.

Educational only. Pelvic-floor symptoms (incontinence, prolapse sensation, pain) warrant assessment by a clinician or pelvic-health physiotherapist.

• Pelvic floor co-manages intraabdominal pressure with diaphragm/TA/multifidus.
• PFMT helps prevent/treat stress urinary incontinence (incl. peripartum).
• Train both contraction AND relaxation; coordinate with breathing.
• Leaking/heaviness/bulging with load or impact → regress and seek pelvic-health assessment.