Dr. John Shedd is a spearo out of Palm Beach, Florida, PFI safety diver and friend of ours. We met him through the PFI competition, Deja Blue where he provides the advanced medical support for the event. He is also soft spoken, loves coffee, is in great shape and is a brilliant doctor who is increasing public knowledge about medicine and how it relates specifically to freediving.

Although this video has been circulating on Facebook for a couple of days I find the content extremely beneficial and think it deserves a permanent place on these blog pages. Thanks John, for the shout-out and the insight!