National Geographic takes a look at barefooting. They look at what makes footing, and really what makes all watersking, possible. Then they learn how to get up on barefoot trainers. Teaching someone how to foot is always intertaining because they have no idea how to fall properly. The first thing we all realized when learning to foot was to tuck, these guys dont tuck. Faceplants are fun.
Also, I know this is National Geographic but there are no shots of half naked women in the jungle or anything fun like that.