The idea that you should “let it out” when you feel angry is widespread, but a major scientific review shows it is wrong. Researchers found that venting anger by yelling, hitting a punching bag, or intense exercise does not lower rage. In many cases, these actions make it worse. The key to feeling calmer is to reduce physiological arousal rather than fueling it.
Venting increases arousal and keeps the flame alive
The belief in catharsis, or “blowing off steam,” suggests that releasing anger clears it from your system. A meta-analysis of 154 studies involving more than 10,000 participants found no evidence to support this.
The “letting off steam” fallacy
Venting often feels good in the moment because it provides a sense of action. However, the review by researchers at Ohio State University shows that this feeling is misleading. Expressing anger through aggressive action, such as screaming or hitting objects, reinforces the neural pathways associated with anger. Instead of releasing the emotion, it practices the state of being angry, making it more likely to return.
Physiological arousal fuels the emotion
Anger is fueled by high physiological arousal—a state where your heart rate, blood pressure, and breathing speed up. Activities that increase this arousal tend to maintain or intensify anger. The study found that jogging, often recommended as a stress reliever, was the activity most likely to increase anger. The repetitive motion and physical exertion raise the body’s arousal level, which the brain can easily misinterpret as a continuation of the angry state.
Calming activities are the most effective way to reduce anger
The most effective way to manage anger is to “turn down the heat” by lowering the body’s stress response. The meta-analysis found that activities which decrease physiological arousal consistently reduced anger and aggression across different ages, genders, and cultures.
Deep breathing and mindfulness work best
Techniques that calm the body showed the strongest results. Deep breathing, relaxation exercises, mindfulness, meditation, and yoga were all effective. These practices signal safety to the nervous system, slowing the heart rate and breaking the feedback loop of anger. Even simple actions like taking a timeout or counting to ten work because they allow arousal levels to drop naturally.
Taking strategic breaks every 90 minutes keeps the brain sharp, and similar pauses can help reset emotional balance during a heated moment.
Playful activities can help
While intense exercise like running often backfired, not all physical activity was unhelpful. Ball sports and physical education classes were found to decrease anger. The researchers suggest that the element of play and social interaction in these activities may counteract negative feelings, unlike the solitary, repetitive exertion of jogging.
What you can do about it
If you feel a surge of rage, pause instead of acting on the urge to vent. Do not hit a pillow or go for a furious run. Instead, try box breathing (inhale for 4 seconds, hold for 4, exhale for 4, hold for 4) or step away to a quiet space. Recognizing that panic attacks and anger spikes are driven by physiological arousal can help you choose a calming response.
You can also use communication tools to de-escalate conflicts before they trigger intense anger. For example, psychologists suggest restating what the other person said and naming their feeling to lower tension immediately.
Always verify health information with your doctor or a mental health professional, especially if you struggle with chronic anger or aggression.
Sources & related information
Ohio State University – Breathe, don’t vent – 2024
A press release summarizing the findings of the meta-analysis led by Sophie Kjærvik and Brad Bushman, explaining why turning down the heat is more effective than venting.
Clinical Psychology Review – A meta-analytic review of anger management activities – 2024
The original scientific paper analyzing 154 studies to determine what fuels or douses rage, confirming that arousal-decreasing activities are superior.
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