hi all just have a queri what is the detail about consious heart rate control can it be done ,to what extent ,how and where can one learn the basics as i imagine it veries a bit from person to person any in fo would be appreciated
oh and as you have all guessed i am new to the sport of free diving i like trying everything that catches my fancy
oh and as you have all guessed i am new to the sport of free diving i like trying everything that catches my fancy