We need sport to have more energy and to have fun. Nobody is satisfied when it is exhausted, bored and stressed.
Training will help each man who wants to be skill, health and to have slim, muscular body.
Thanks to training you can become a good competitor, you can reduce weight, because fat is changing in to muscles.
Training will give you an energy, endurance, it will help you sleep well.
Regular training causes better appearance and comfort.
You shouldn't train just to look like Hercules, because it can be dangerous. Regular training will help you to have good condition in retired age.