As a Yellow Jacket myself I am somewhat amused that they managed to translate the stress and fatigue of the Georgia Tech experience into the online course. In a perverse way I think that means the program is as valuable as it purports to be.
For context, drownproofing was a course once upon a time at Georgia Tech which is now more famously taught in the Navy SEALS. It teaches you not so much how to swim but how to bob just below the surface without drowning or expending too much energy. The "final exam" was having your ankles and wrists bound and being dropped in the pool.