Scientists in Finland have discovered that listening to personally chosen music during hard exercise may help people continue working out much longer before becoming exhausted.
The study found that favorite music improved endurance by nearly 20 percent during high-intensity cycling sessions, offering a surprisingly simple way to improve exercise performance.
The findings were published in the journal Psychology of Sport & Exercise by researchers from the University of Jyväskylä.
Many people already use music during workouts because it makes exercise feel more enjoyable. Whether at the gym, while jogging, or during cycling sessions, music is often used to increase motivation and energy.
However, scientists wanted to understand whether music actually changes physical performance or mainly affects mental perception.
To answer this question, the researchers recruited 29 recreationally active adults and asked them to complete two separate cycling tests. Both sessions were performed at a demanding intensity level equal to about 80 percent of each person’s peak power.
One cycling session took place in silence. During the second session, participants were allowed to listen to music they personally selected before the workout. Most of the chosen songs had a fast and energetic rhythm ranging between 120 and 140 beats per minute.
The participants cycled until they could no longer continue. The results showed a clear difference between the two conditions.
When participants listened to music, they exercised for an average of 35.6 minutes before reaching exhaustion. In silence, they lasted only 29.8 minutes on average. This represented an endurance improvement of almost six additional minutes.
Researchers described the effect as a significant increase in exercise tolerance. The music did not appear to make the workout physically easier, but it allowed participants to tolerate discomfort and fatigue for a longer time.
This became even more interesting when scientists examined the body’s physical responses. At the end of both tests, participants had similar heart-rate levels and lactate measurements.
Lactate is produced when muscles work hard during intense activity and is often used as a marker of physical strain and fatigue. Since lactate levels remained similar, the scientists concluded that the body was working just as hard in both situations.
The difference seemed to happen mainly in the brain and perception of effort rather than in the muscles themselves. Listening to enjoyable music may help distract attention away from physical discomfort or improve emotional motivation during exercise.
Lead researcher Andrew Danso explained that self-selected music does not suddenly improve a person’s fitness level. Instead, it helps people tolerate sustained effort for longer periods without feeling dramatically more exhausted afterward.
Researchers suggested that music may help exercisers remain in a mentally challenging stage sometimes called the “pain zone.” During hard exercise, people experience heavy breathing, muscle burning, and growing fatigue. Music may make these sensations feel more manageable or emotionally easier to handle.
Scientists have several theories about why music affects exercise performance. Fast rhythms may help synchronize body movements and maintain exercise pace. Favorite songs may also activate emotional and reward systems in the brain, improving mood and motivation.
Personal choice may also be especially important. Since participants selected their own music, the songs likely had stronger emotional meaning and motivational value compared with randomly selected background music.
The researchers believe the findings could have useful real-world applications. Athletes may use music to improve training quality, while casual exercisers may find workouts more enjoyable and sustainable.
This could be especially important for people who struggle to stay active because exercise feels mentally exhausting. If music helps people tolerate difficult exercise more comfortably, it may increase long-term commitment to physical activity.
The researchers also noted possible public health benefits. Physical inactivity contributes to many serious diseases, including obesity, cardiovascular disease, type 2 diabetes, and some mental health problems. A low-cost strategy that encourages people to exercise more consistently could potentially improve health across large populations.
The study also highlights the powerful connection between the mind and physical performance. Exercise endurance is not controlled only by muscles and the heart. Psychological factors such as motivation, enjoyment, attention, and emotional state also play major roles.
However, the researchers acknowledged several limitations. The study was relatively small and focused only on healthy recreationally active adults.
It also examined only high-intensity cycling rather than other forms of exercise. More research will be needed to determine whether the same effects occur in different populations and workout settings.
Even so, the findings strongly suggest that music can meaningfully influence exercise experience and endurance. For many people, the right playlist may serve as a practical tool for improving workouts without extra cost or complicated equipment.
The study offers a simple but valuable lesson. While exercise is physically demanding, the brain plays a major role in determining how long people can continue. Music may help bridge the gap between physical fatigue and mental endurance, allowing people to stay active longer and possibly enjoy exercise more.
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Source: University of Jyväskylä.
