I'll post my answer from a PM, because it relates to this thread, an perhaps someone will find it usefull:
HI baiyoke, you made a comment in "past 75..." thread about "increasing comfort zone" works better for most people than learning to funktion through "overwhelment in training"...at least in freediving.
Can you describe to me in short what experiences make you believe this?
Well I can, but mostly in anecdotal terms. I just think that what we play with (freediving) is dealing with very, very potent feelings... Some of them relates to the bodys reaction to "drowning" and "suffocation"... And can be highly negative... I think the main objective for beginners and early intermediate divers is to create positive feelings about breath hold, contractions and the negative feelings... Basicaly we need to develop as freedivers with our motivation intact, we need to "have fun"... Because you simply can't do freediving if not having fun... It is too strong, it will beat you up because of the negative feelings... So we need to build a base of relative comfort, before we can really push ourselves further into the dives... Because if we have a good, fun base we can allways go back to that for motivation, or on a bad day, we can still do that kind of diving...
I've pushed myself a few times over weeks or months, with good results, but both times it has come back as lack of motivation, and not feeling "hungry" about diving...
I've met a guy who did 200m DYN within the first 1½-2 years of training. Fantastic talent and spirit. However, now that his not in shape for long dives (he's quite busy with work and family) he bails out at 60m on long attempts... I think he pushed it before, and going back to that space of intense psychoogical pushing, is not something his mind wants to do...
I met a national recordholder (still holding) who doesn't train anymore, despite that she still like to be in water and play around. But competitive freedive training took her motivation. She developed too quickly, and became a champion within a year I think. Too much, too fast I think...
I've seen beginners, my self included, being able too push dives really far, and I believe it's something that is seen especially if people have talent for time/distance/depth, and then gets complitely focused very early on... It might be ok, but it might very well backfire and beat you up mentally... Just like overtraining... I've tried it twice, and I need to balance the pushing with the fun to stay motivated, that's for sure... It's a fine balance when doing competitive freediving also...