1. Average Life Expectancy and Sports

According to the World Health Organization, the average life expectancy in developed countries is approximately 78 - 82 years.

Regular physical activity can add 5 - 10 years to life and also improve quality of life:

reduces the risk of cardiovascular disease;

reduces the likelihood of type 2 diabetes;

maintains healthy joints, bones, and muscles;

improves mental health.

2. Extreme Physical Fitness and Its Impact

People who are physically fit:

have lower body fat levels;

have high muscle mass and endurance;

Maintain an active heart and lungs.

Research shows that moderate and regular exercise is most beneficial. However, excessive exercise, such as daily marathons or extreme bodybuilding, can:

overload the heart;

increase the risk of injury;

accelerate joint wear.

So, "intense physical fitness" doesn't always mean "extreme training."

3. Genetics and Lifespan

Even the most athletic person is limited by their genetics:

Some people live longer with little activity if they have "long-lived genes";

Others may have hereditary diseases that shorten life, despite exercise.

That's why it's impossible to say exactly how long a person will live thanks to exercise alone.

4. Practical Maximum

Studies of long-lived individuals show that:

People who exercise and eat right are more likely to live to 90–100 years;

It's very rare for someone in "very good physical condition" to live beyond 110 years, even with an ideal lifestyle.

Their quality of life is higher: fewer illnesses, more energy, and better mental health.

5. Key Findings

Being in good physical condition doesn't guarantee a super-long life, but it significantly increases the chances of healthy aging.

Regular exercise, moderation, and proper nutrition are more important than extreme exercise.

Genetics, lifestyle, and chance play a large role in how long a person actually lives.