The rate of metabolism increases.
Blood fluidity is also greatly improved.
Oxygen flow increases from 8 litres (if you are at rest) to 100 litres per minute.
The increased blood flow allows the cells to absorb more oxygen and nutrients from the blood.
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RIGHT AFTER TRAINING:
Your body starts digesting protein and carbohydrates 4 times faster, allowing you to lose weight faster.
Your brain begins to release more endorphins that lift your mood.
A FEW HOURS AFTER TRAINING:
You will become more confident, and your self-esteem improves.
Your blood Pressure will be back to normal.
You start to sleep better and your quality of sleep improves.
AFTER A COUPLE OF WEEKLONG CONTINUOUS TRAINING:
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The haemoglobin level in your blood improves: the number of red blood cells per cubic metre of blood increases from 5 million to 6 million.
Your immune system becomes stronger: the number of lymphocytes in your blood increases.
The body adjusts the balance of sugar and other compounds in the blood much more easily.
Your body stores less fat.
AFTER A FEW MONTHS OF REGULAR TRAINING :
They become less sensitive to stress and suffer less from depression and mood swings.
Oxygenation of your muscles increases, blood microcirculation improves.
A better coordination of movements will help you to strengthen your nervous system. The speed of transmission of nerve impulses increases: brain activity improves and we make decisions more quickly.
The musculoskeletal system of the body is strengthened: the muscles grow larger and the bones become denser.
AFTER A FEW YEARS OF REGULAR TRAINING :
Their life expectancy increases.
You stay young longer.