While most people associate workouts with sweating and muscle burn, a small percentage experience something unexpected—what researchers call an “exercise-induced orgasm” (EIO), commonly referred to as a coregasm.
What Is a Coregasm?
A coregasm occurs when deep pelvic floor muscles are intensely engaged during exercise, particularly core-heavy movements like leg raises, crunches, and squats. According to sex researcher Dr. Debby Herbenick, around 10% of people—regardless of gender—report experiencing this phenomenon. Though the exact physiological mechanism remains unclear, it’s believed that sustained core engagement and muscle fatigue play a role.
Exercises That May Trigger Coregasms
While not common, coregasms are more likely to occur during exercises that strongly activate the lower abdominal and pelvic floor muscles, including:
- Hanging leg raises
- Weighted squats
- Hip thrusts
- Knee lifts
- Crunches and sit-ups
Weightlifting, pull-ups, and climbing have also been linked to this response in some individuals.
The Role of the Pelvic Floor
The pelvic floor plays a crucial role in core stability, posture, and overall functional strength. Some fitness experts suggest that people with well-conditioned pelvic floor muscles may be more likely to experience heightened sensation during exercise. This is why disciplines like Pilates, which emphasise deep core activation, have been associated with the phenomenon. The same applies to heavy core training generally, not just Pilates.
Is It Something to Worry About?
Coregasms are completely natural and not an indicator of any medical condition. They’re simply a byproduct of how the nervous system and muscular contractions interact during certain movements. However, if you experience discomfort or involuntary muscle contractions beyond what feels normal, consulting a physical therapist or doctor specializing in pelvic health may be beneficial.
Can men get coregasms?
Yes. Despite the name sounding like a women’s health topic, coregasms are not exclusive to women. In Dr. Debby Herbenick’s original research on exercise-induced orgasm, men reported the experience too, most often during weighted core work, hanging leg raises, or heavy compound lifts like squats and deadlifts that demand intense core bracing. It’s simply less discussed among men, partly because the phenomenon is rarely covered from a male perspective and partly because men are, understandably, less likely to bring it up.
If it happens to you mid-set, you’re not experiencing anything abnormal or exclusively female. It’s the same nervous-system response, triggered by the same kind of intense core engagement, regardless of gender.
FAQ: Coregasms explained
Is a coregasm real?
Yes. It’s a documented phenomenon studied by researchers including Dr. Debby Herbenick at Indiana University, who surveyed hundreds of people who reported experiencing orgasm during exercise, unrelated to any sexual thought or intent.
What does “coregasm” actually mean?
It’s shorthand for “core-induced orgasm” (also called an exercise-induced orgasm, or EIO) — an orgasm or orgasm-like sensation triggered by intense core muscle contraction during exercise, rather than by sexual stimulation.
How do you stop or prevent a coregasm?
There’s no need to prevent one unless it’s genuinely disruptive to your training. If it is, easing off the exact movement that triggers it, reducing time under tension on core-focused exercises, or building up pelvic floor and core endurance gradually rather than working to fatigue can reduce how often it happens.
Is a coregasm bad for you?
No. It’s not a sign of a medical problem, and it isn’t harmful. It’s simply a byproduct of how the nervous system and muscular contractions interact during certain movements. If it’s ever accompanied by pain or involuntary contractions that feel excessive, that’s worth mentioning to a doctor or pelvic-health physical therapist — but the coregasm itself isn’t the concern.
Core Strength
While coregasms may seem unusual, they highlight the complex connection between muscular engagement and the nervous system. Whether or not you’ve ever experienced one, strengthening the core and pelvic floor remains essential for overall fitness, stability, and injury prevention.
