very good information, eric's post gives us some good information about where apnea can lead you...
Moreover i would like to relate my experience in 2 steps :
First configuration: apnea as a 'pure hobby'
This step is what most of people do :
Light training, leisure oriented
Light hypoxemia and Hypercapnic states
Light lactic trainings
This configuration, that i practised a lot, leaded me to a high pleasure and balance in my life. Apnea calmness regulates heavy pace of life of 'big city life'. It regulates the stress and gives a cool down to what we experience in our day to day life.
It has a low impact on social life, as trainings are not impacting our 'standard way of life'
Second configuration: apnea as a competition sport
This step is pratised by medium/high level competitorrs :
Intense training, results oriented
High hypoxemia and Hypercapnic states
High lactic trainings
These king of trainings has a lot of counter effects. And can probably lead to severe depression exhausted states if not handled carefully.
High lactic trainings need long times of rest (sport expert limit to 1xV02max training per week for athletes : our lactic training lead to the same kind of impact on our body)
High hypoxemia and Hypercapnic states can probably affect the body in the same terms (see eric's post before)
repeated trainings with low resting time lead to gradual physical alteration (not externally cause you look fit, but global resistance of the body) and psychological alteration.
Physic exhaustivness lead to direct psychological impact
Moreover these kind of trainings has strong implication on your way of life : low social life, heavy diet (eating, drinking pleasure is almost banned)
After some months of heavy training, i realized that these implication were leading me to depression (border effects came : frequent illnesses, introversion, 'black' state...).
-----
A study has been made on heavy trained athletes. This study shows that swimmers are the most affected by depressive states....
My conclusion is that a good balance between leisure/performance has to be found. This balance is personnal, and comes from what you need for introversion and extraversion to be happy, but also what is your 'outside apnea' life...
Moreover i would like to relate my experience in 2 steps :
First configuration: apnea as a 'pure hobby'
This step is what most of people do :
Light training, leisure oriented
Light hypoxemia and Hypercapnic states
Light lactic trainings
This configuration, that i practised a lot, leaded me to a high pleasure and balance in my life. Apnea calmness regulates heavy pace of life of 'big city life'. It regulates the stress and gives a cool down to what we experience in our day to day life.
It has a low impact on social life, as trainings are not impacting our 'standard way of life'
Second configuration: apnea as a competition sport
This step is pratised by medium/high level competitorrs :
Intense training, results oriented
High hypoxemia and Hypercapnic states
High lactic trainings
These king of trainings has a lot of counter effects. And can probably lead to severe depression exhausted states if not handled carefully.
High lactic trainings need long times of rest (sport expert limit to 1xV02max training per week for athletes : our lactic training lead to the same kind of impact on our body)
High hypoxemia and Hypercapnic states can probably affect the body in the same terms (see eric's post before)
repeated trainings with low resting time lead to gradual physical alteration (not externally cause you look fit, but global resistance of the body) and psychological alteration.
Physic exhaustivness lead to direct psychological impact
Moreover these kind of trainings has strong implication on your way of life : low social life, heavy diet (eating, drinking pleasure is almost banned)
After some months of heavy training, i realized that these implication were leading me to depression (border effects came : frequent illnesses, introversion, 'black' state...).
-----
A study has been made on heavy trained athletes. This study shows that swimmers are the most affected by depressive states....
My conclusion is that a good balance between leisure/performance has to be found. This balance is personnal, and comes from what you need for introversion and extraversion to be happy, but also what is your 'outside apnea' life...