Breathing and heart rate

[Brookeland Bill]

Has anyone looked at breathing and heart rate applied to playing pool. I know Olympic shooting is based upon pulling the trigger between heartbeats.

 

[couldnthinkof01]

Not trying to shoot in between breaths.
I have used combat breathing technique
in between shots under pressure. It works
to slow the heart pretty quickly.

 

[Brookeland Bill]

Not trying to shoot in between breaths.
I have used combat breathing technique
in between shots under pressure. It works
to slow the heart pretty quickly.

Thanks. I’ve looked it up and it is highly regarded under stressful such as and police work, combat situations and sports.