Thanks for the direct link to relevant cites. Oh, you say they're somewhere in a book. Not great (that said, '59 seconds' is good).
Snake oil alarm: "the keys to productivity" - maybe there's proof that this approach can work, but "THE keys"? As in there's nothing else that can work? Come on.
Snake oil alarm: "the keys to productivity" - maybe there's proof that this approach can work, but "THE keys"? As in there's nothing else that can work? Come on.
Good luck.