I’m Already a Freediving Instructor – What is involved? With PFI – Performance Freediving International – joining the International Training family, we get this question a...
By Harry Averill Dramatically improve your compass course accuracy. It’s been a long and relaxing dive. You and your buddies have gone from one coral head...
By Roy Cabalo We hear the question all the time from new divers and in some cases seasoned divers as well – How do I get more...
By Gemma Smith Here be Dragons warned medieval maps, as land gave way to uncharted oceans and their mysterious inhabitants. Well, as it turns out there...
By James Donaldson Nearly 400 years ago, an English astronomer slapped a window on a barrel, attached weights to its bottom, and submerged to a depth...
Being in the water with just mask, snorkel and fins is all the same, right? Not quite. There are three ways in which you can enjoy...
By Stephen Phillips It’s that time of the year when divers plan holidays or expeditions to many diving destinations all over the world. For many, this...
By Roy Cabalo I often see divers plan their dives but wonder how many are visualizing their dives. Visualizing your dive and dive planning are not...
International Training (ITI), the parent company of SDI, TDI, ERDI and First Response Training International, has announced that Performance Freediving International (PFI) has become part of...
By Jon Kieren You are 100 m/330 ft under the surface. You hear a massive rush of bubbles behind your head. This can play out one...
By Gemma Smith Most of us have been there at some point in our diving journey. I know that I have, on more occasions than I would...
By Michael Thomas Saruman: Moria… You fear to go into those mines. The dwarves delved too greedily and too deep. You know what they awoke in...