Many discussions of stress focus on its costs.
People often associate stress with exhaustion, anxiety, burnout, or declining health. These consequences can certainly occur when pressure remains high for long periods and recovery becomes difficult.
Yet humans regularly choose activities that activate the stress response. People climb mountains, compete in sports, perform on stage, start businesses, travel to unfamiliar places, and jump out of airplanes attached to parachutes.
These experiences often involve uncertainty, effort, risk, and physiological arousal. Heart rate increases. Adrenaline is released. Attention narrows. The body prepares for action.
Despite these reactions, many people describe such experiences as exciting, rewarding, and deeply satisfying.
This raises an interesting question: why do people sometimes enjoy stress?
The answer lies in the functions of the stress response itself. Stress evolved to help us engage with challenges. Under the right circumstances, the same biological systems that help us respond to threats can also contribute to learning, achievement, exploration, and enjoyment.
Key Takeaways
- Positive stress is often referred to as eustress.
- Short-term stress can increase focus, energy, motivation, and performance.
- Many rewarding experiences involve temporary activation of the stress response.
- Activities such as sports, public speaking, travel, and adventure sports often combine challenge with positive emotions.
- Adrenaline, dopamine, and endorphins contribute to the rewarding aspects of challenging experiences.
- The stress response evolved to help humans engage with important challenges, not only to respond to danger.
What Is Positive Stress?
Positive stress, often called eustress, refers to stress responses that occur in situations perceived as challenging, meaningful, or rewarding.
Examples include:
- preparing for an important presentation
- learning a new skill
- competing in sports
- starting a new job
- travelling to unfamiliar places
- completing a difficult project
These situations can feel demanding, but they are often accompanied by anticipation, engagement, and a sense of purpose.
The body's response is similar to other forms of stress. Heart rate increases, attention becomes more focused, and energy is mobilised.
When people believe they have the resources to meet a challenge, stress responses are more likely to be associated with motivation, confidence, and growth.
Why Humans Seek Challenges
From an evolutionary perspective, humans benefited from more than avoiding danger.
Our ancestors often faced situations that required exploration, learning, cooperation, and calculated risk-taking.
Finding new food sources, crossing unfamiliar territory, defending resources, building social alliances, and acquiring new skills all involved uncertainty and effort.
The stress response helped prepare the body and brain for these situations.
Increased alertness, faster reactions, greater energy availability, and heightened attention would have improved the chances of successfully dealing with important challenges.
Many of these evolutionary pressures still shape human behaviour today.
People often experience satisfaction when they learn something difficult, overcome an obstacle, or achieve a meaningful goal. The enjoyment comes partly from the outcome, but also from the process of engaging with the challenge itself.
Why Some People Enjoy Thrill-Seeking Activities
Adventure sports provide an especially clear example of positive stress.
Activities such as skydiving, bungee jumping, rock climbing, white-water rafting, and downhill skiing trigger powerful stress responses.
Before a jump, many people report feeling nervous or frightened. Their heart races. Their breathing changes. Their attention becomes intensely focused on the upcoming challenge.
Yet after the experience, people frequently describe feelings of exhilaration, accomplishment, confidence, and even euphoria.
Many participants describe the experience as intensely engaging. Feelings of heightened awareness, mastery, accomplishment, and relief are frequently reported following the challenge.
For some individuals, these experiences provide a rare opportunity to feel fully engaged in the present moment, free from everyday worries and distractions.
The Brain Chemistry of Enjoying Stress
The experience of positive stress is closely linked to several chemical systems in the brain.
Adrenaline: Preparing for Action
When people encounter a challenge, the sympathetic nervous system becomes active and adrenaline is released.
Adrenaline increases heart rate, redirects blood flow to muscles, sharpens attention, and prepares the body for action.
This heightened state of alertness is familiar to anyone who has given a presentation, competed in a sporting event, or stood at the edge of a bungee-jumping platform.
These sensations can feel intense, but they also contribute to the excitement that often accompanies challenging experiences.
Dopamine: Anticipation, Motivation, and Reward
Dopamine is often described as the brain's reward chemical, but its role is broader than pleasure alone.
Dopamine helps motivate behaviour, directs attention toward goals, and reinforces learning.
Interestingly, dopamine activity often increases during anticipation of a reward rather than only after the reward has been obtained.
This helps explain why working toward a goal can feel rewarding in itself. Learning a new skill, preparing for a competition, or solving a difficult problem can all activate dopamine pathways long before success is achieved.
Successfully overcoming a challenge can further strengthen these reward circuits and contribute to feelings of confidence and accomplishment.
Endorphins: The Body's Natural Pain Relievers
Endorphins are natural substances produced by the brain and pituitary gland.
They help reduce pain and can contribute to feelings of well-being following intense physical or emotional effort.
Activities such as long-distance running, competitive sports, and adventure activities are associated with increased endorphin release.
Researchers believe that endorphins contribute to the sense of exhilaration and relief that often follows demanding experiences.
Positive Stress in Everyday Life
Many everyday experiences involve temporary activation of the stress response followed by satisfaction, relief, or a sense of achievement.
Examples include:
- completing a challenging project
- giving a presentation
- learning a new skill
- travelling to an unfamiliar place
- starting a new job
- having an important conversation
- participating in sports or competitions
These experiences often require effort and adaptation. They may also involve uncertainty and temporary discomfort.
Many people later describe these experiences as meaningful and rewarding because they contributed to personal growth, competence, or achievement.
Stress, Confidence, and Growth
One reason positive stress can feel rewarding is that it provides opportunities to test and expand our abilities.
Psychologists sometimes refer to this as a mastery experience.
When people successfully go through a challenge, they gain evidence that they can cope with difficult situations. This can strengthen confidence and increase willingness to take on future challenges.
Over time, repeated experiences of successfully managing challenges may contribute to a stronger sense of competence and self-efficacy.
Many of the experiences people value most involve effort, uncertainty, learning, and adaptation. Developing a skill, completing a difficult project, travelling, competing in sports, or pursuing a long-term goal often requires engagement with challenges.
The stress response appears to be one of the biological systems that helps make these experiences possible.
Understanding the Functions of Stress
Across cultures and throughout history, people have sought opportunities to explore, compete, create, learn, and test their abilities.
Many of these activities involve temporary activation of the stress response.
The popularity of sports, adventure activities, travel, competition, creative projects, and personal challenges suggests that humans are often drawn toward experiences that require effort, concentration, courage, and skill.
Understanding positive stress helps create a more balanced view of stress itself.
The stress response can contribute to exploration, achievement, learning, enjoyment, and personal growth. These functions help explain why humans continue to seek challenges despite the effort and uncertainty they often involve.
Understanding Stress Beyond the Stereotypes
Stress is often discussed as if it were purely harmful. Research paints a more nuanced picture.
The stress response evolved to help humans engage with challenges, adapt to changing environments, and pursue important goals. Understanding how these systems work can provide a deeper appreciation of both the benefits and the costs of stress.
If you would like to learn more about the biology and psychology of stress, explore our articles on What Is Stress?, The Science of Stress, and How Stress Helps You Solve Workplace Problems.
FAQs
What is positive stress?
Positive stress, often called eustress, refers to stress responses that occur in situations perceived as challenging, meaningful, or rewarding. Examples include learning a new skill, preparing for an important event, or completing a difficult project.
Why do some people enjoy scary activities?
Activities such as skydiving, bungee jumping, and rock climbing can trigger stress responses that increase focus, alertness, and excitement. Many people enjoy the sense of accomplishment, mastery, and exhilaration that follows these experiences.
What role does dopamine play in positive stress?
Dopamine is involved in motivation, anticipation, learning, and reward. Successfully overcoming challenges can activate dopamine pathways, contributing to feelings of satisfaction and confidence.
Can positive stress improve performance?
Research suggests that moderate levels of stress can improve focus, attention, and motivation in some situations. This is one reason why people often perform well when working toward meaningful goals or deadlines.
Can everyday activities create positive stress?
Yes. Public speaking, exercise, travel, learning new skills, creative projects, competitions, and difficult conversations can all create forms of positive stress when experienced as manageable challenges.
Is positive stress the same as chronic stress?
No. Positive stress usually involves temporary activation of the stress response during a challenge. Chronic stress involves prolonged activation of stress systems over longer periods.
