What happens to the body during a workout?

master of sport in boxing, nutritionist

Physical activity affects all systems of the body, including the endocrine system.

How does training affect the body?

Sport affects not only your figure, but also your well-being. And the changes in the body do not begin after weeks or months of training, but immediately before, before and after the load. Few people think about the metamorphosis that occurs inside a person during physical activity.

When we train, not only muscles are activated, but also hormones that positively affect our emotional state. In sports, as in life, balance is important, says the expert. Training should be moderate – too voluminous and heavy exercises, on the contrary, lead to imbalance.

What happens to the body during training?

According to the master of sports in boxing, physical activity affects the entire body system, including the endocrine system. Strength and cardio exercises literally bring the body to its senses – this is due to the production of certain hormones.

Somatotropin – growth hormone
The first hormone that is produced during physical activity. It affects the growth of muscle fibers and makes the musculoskeletal system more resistant to injury. After the age of 25, the synthesis of somatotropin decreases, and sport is a great way to bring its levels back to normal, says the expert.

Testosterone – the “male” hormone
Another hormone that is produced during exercise. According to the nutritionist, it is responsible for resynthesizing and repairing muscle proteins damaged during exercise.

Dopamine – the hormone of joy
Surely everyone is familiar with the feeling of happiness and satisfaction after a workout – dopamine is responsible for this. Its main task is to create feelings of contentment, love and affection. It is produced in response to any physical activity.

Adrenaline and cortisol are stress hormones
During exercise, adrenaline is also produced, which affects glucose metabolism and fat burning. But its effect does not last long – only a few minutes. Nevertheless, during this time, important processes take place: all body systems are activated, speed and strength gains increase, and fat deposits are burned.

Cortisol, a hormone that promotes tissue breakdown, is also produced in response to strength training. It is also released during stress and low blood sugar levels.