Spry Juncture, LLC
How to Evolve Gracefully
Bulbospongiosus (Bulbocavernosus)
Region
Origin & Insertion
Origin: Perineal body; Insertion: Fascia of clitoris/penis
Synergistic Muscles
Ischiocavernosus, Superficial transverse perineal
Joints
None (soft tissue attachments)
Primary Actions
♀: Compresses vestibular bulb, tightens vaginal orifice; ♂: Aids in erection and ejaculation
Nerve & Spinal Segment
Pudendal nerve
Sacral plexus; S2–S4
Interesting
One of the primary muscles for sexual function; important in orgasm. [Gray’s]
Reversal of Action
Lift pelvic floor during glute bridge
Common Dysfunctions
Erectile dysfunction, weak pelvic floor contraction, postpartum incontinence
How to Stretch
Relax pelvic floor with diaphragmatic breathing in child’s pose
Trigger Points
How to Strengthen
Kegel contractions with visual cueing
Concentric Action
Compress genital structures (vaginal closure or ejaculation)
Applications:
Enhances sexual function, continence, and postpartum recovery
Eccentric Action
Control release of pelvic tension
Isotonic Action
Rhythmic Kegels with breath
Related Conditions
Pelvic pain syndrome, postnatal trauma
Isometric Action
Sustain contraction during Kegel
Exercise Ideas
Pelvic Floor, Sexual Health, Breathwork