Hey Guys i do got a Question bout the Article in the SNG Section /Playing Postflop/as the Preflop Aggressor

http://www.pokerstrategy.com/strategy/sng/2336/1/

Its recommendet when in Position to checkbehind Hands with weak Showdownvalue (from Ace hight to TPwK), and to cbet Hands we also cbet oop.

But if i got TP on a wet Board shouldnt i always bet, not giving Freecards?

Thanks for Advice