Jeff Nichols (https://www.performancefirstus.com) and Stew Smith https://www.stewsmithfitness.com created a fun podcast with this topic and share many of there keepsakes from the Teams, Boot Camp, and the Naval Academy. 

Check out other videos of combat swimmer stroke, workouts, and other spec ops related training.  See http://www.stewsmithfitness.com for more information about military, law enforcement, special ops, fire fighting training programs.