i've taken the class and really enjoyed it. i would recommend it for anyone with new skills. it will teach you how to master your bouyancy and how to properly weigh yourself to attain better trim.
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marcinny:Guys
Im very interesting in PADI PEAK PERFORMACE BUOYANCY DVD. Before I spend my $$$ Id like to know if this is really good DVD that will really help me improve my buoyancy, or maybe some one can recommend some other books or sources .
Regards
Marcin
ppo2 diver:It's unfortunate that the class can be taught by assistant instructors who may not know the slightest about proper buoyancy or propulsion. Anybody can teach the book. You want someone who can show you what mastery looks like and give you the tools to start mastering it yourself.
:wave-smilReefHound:OK, I'll be the lone voice to say buy the DVD. You can get it on Ebay for $20. I know I've dropped $20 on far more useless items. So fix yourself a bologna sandwich tonight instead of ordering delivery pizza. Besides, you can always sell it back on Ebay later and get most if not all of your money back.
Unless I misread the OP, I didn't see where he was asking if he could learn from the DVD *instead* of practicing in the water. So I don't get all the "skip the DVD, practice in the water" posts. How about "get the DVD, practice in the water"? Getting the DVD does not exclude other methods such as practice, finding a mentor, finding an instructor, etc.
Buoyancy and trim is complex but not rocket science. I do believe it is something a diver can teach himself well, although a good mentor/instructor can help you get there faster by helping you to skip some of the errors in the trial and error process.