breathing

Hello, Im looking for an article, I think it was by SSI,SDI, or NAUI. It pertained to a frequent diver requiring less weight as you rack up your dive numbers (while using the same gear) because your natural respiration is smaller since you regularly dive and your body has become used to...

So, I've been diving for a couple of years and have logged 72 dives. I have always been comfortable underwater and can also perform decent freediving. When swimming in the sea for fun I'm ok with going down to 10 meters to explore and hold my breath for a minute, comfortably coming back up...

Hello everyone! I'm new to the forum and I'll inaugurate my first post with a somewhat silly (or not?) question, so indulge me. What if I bought a Yong Heng compressor (around $250) and connected to it to a filter like this one...

Hello! I am a new diver, with my only experience being pool sessions and one (awesome) aquarium dive for my birthday. I recently signed up for my open water course and started on it last week. I am seeking advice if possible on the following... After every dive I've done, I get a tight...

I'm trying to improve my air consumption. I'm always the air hog and the dive ends because of me. I usually do breathe from my diaphragm and I try to slow things down as much as I can, but I was reading recently some tips and ran across this aritcle on scubadiving.com which says: Pause after...

I know some/many of you may have seen this type of talk/demo before in your training...but this is a vid I made this year for our divers to reinforce proper trim training for open water/advanced students...Hope this helps someone! In this video, we explain/demonstrate the how to achieve and...

Hey guys, I'm new to diving and I was out today diving up and down the beach on the naval Air Station I'm stationed at, and I was about 5 feet under looking for shells for my wife. I bumped my secondary regulator and air started blasting out of it. I went from 2500 psi to to just under 1800 psi...