Growing up I saw a product like this with magnets on every channel with the claims like the video said, but It was targeted towards old people.
The Products works under the idea called Magnet Therapy.
Magnet therapy - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:MagnetiteRing.jpg" class="image"><img alt=" A smooth circular band of magnetite on a finger." src="http://upload.wikimedia.org/wikipedia/commons/thumb/c/cc/MagnetiteRing.jpg/220px-MagnetiteRing.jpg"@@AMEPARAM@@commons/thumb/c/cc/MagnetiteRing.jpg/220px-MagnetiteRing.jpg (http://en.wikipedia.org/wiki/Magnet_therapy)