Oops! It appears that you have disabled your Javascript. In order for you to see this page as it is meant to appear, we ask that you please re-enable your Javascript!

Tag Archive: improve


Scuba Q and A: How Can I Use Less Air While Scuba Diving? Q. How do you use less air while scuba diving? Answer: Some divers, especially low-quality instructors, usually rush to suggest all manner of easy quick-fix solutions, that don’t really work. The truth is, your respiration demand is driven by your level of […]