When learning the military swimming, treading and swim/dive skills used by special ops, divers, and rescue swimmers alike, you must first have a solid foundation in water competency techniques.
Took first PST, got a contract for EOD but I need help! : r/navyseals
Ask Stew: The Choice of Stroke for the Navy Swim Test
Here's the technique Navy SEALs use to swim for miles without getting tired
Ask Stew: When Should I Practice Swim Strokes on Different Sides?
Here's a Breakdown of the Combat Swim Stroke
One Month PST Challenge - Kill the PST in Four Weeks – Stew Smith Fitness
Who needs a sidestroke? A story of a forgotten stroke • Swimmo
How to Swim Side Stroke : SIDE STROKE Swimming Technique EXPLAINED
Spec Ops Use of the Combat Swimmer (side) Stroke (CSS) Explained – Stew Smith Fitness
Why You Need To Swim All 4 Strokes Every Workout