More complete nonsense, against proven mathematics, by Rob Singer. Disclaimer: Rob Singer claims to have won a million dollar playing negative EV video poker using a progressive betting system.
So you have heard of "wonging"? (named for Stanford Wong, aka John Ferguson) Wonging into a game involves backcounting the game and jumping in when the player is at an advantage . Sometimes the backcounting begins at the start of a new game (new shuffle), but more often than not in the middle of play. Partial count. All that matters is the cards that you see. Doesn't matter if 10 rounds were played without you seeing them. This is a proven mathematical fact.
You can actually walk by a table with 3 players and see a bunch of small cards, and know the next round favors the player regardless that there were many unseen rounds.
Learn the math, Singer.