If you are preparing for Special Operation programs that involve swimming and diving training, you will learn some or all of these strokes: the Combat Swimmer Stroke (CSS), elementary side stroke, ...
If you are considering joining a military diving or any waterborne special-ops program, you will have to swim with fins. Big fins. Swimming with SCUBA fins is more difficult than the snorkeling ...
Swimming is perhaps the perfect athletic complement to running because the two sports are so different. "Just about everything about swimming is exactly the opposite from running in terms of stresses ...