johndiver999
Contributor
If you watch videos of people spearfishing on scuba, you may notice that the diver suspends breathing on the final approach and while lining up the shot and then a big exhale after the shot - often anyway. Sometimes they stop for a while, if you are trying to shoot under a ledge, you want to avoid blasting the inside of the cave with bubbles. You really want to be careful if you are stalking a fish that is above you and moving higher, you have to force yourself to remember to exhale.