The study's author, Dr. Richard Stevens from Keele University in the UK, explained: "In many situations, people restrain themselves — consciously or unconsciously — from using their full potential. Swearing is an easy way to help them feel more focused, increase confidence, reduce distractions, and go for it more."
To test this effect, researchers conducted two experiments with 192 participants. In each experiment, participants repeated either a swear word of their choice or a neutral word every two seconds while performing a chair push-up. After the exercise, participants rated their mental state, including positive emotions, level of enjoyment, attention span, self-confidence, and a state of "flow" that reflects complete immersion in the activity.
The results showed that participants who used profanity were able to bear their own body weight for longer periods compared to those who used neutral language. Researchers attributed this improvement to a greater sense of mental fluidity, increased self-confidence, and reduced distractions—key factors for overcoming internal psychological and social constraints.
Stevens noted: "By using profanity, we break free from social constraints and give ourselves the freedom to focus and go free."
The researchers plan to study the impact of swearing in other situations that involve overcoming hesitation, such as public speaking and romantic approach behaviors, according to Nicholas Washmuth, a naturopathic doctor involved in the study. He added, "We're exploring how swearing can help people overcome hesitation and unleash their full potential in different life situations."
The study was published in the American Psychologist journal.
