I used to play a bit of football in high school and some in college. I love the game. We play the game on the weekend just like we practice during the week. It would be ridiculous for a bunch of guys to get all dressed out in pads and helmets then circle up in the locker room and start pumping each other up with chants, hitting each others shoulder pads, and team prayer. You can pray all you want and do great chants roaring like a lion and no matter how good you do it, you are going to lose every time. Unless you do lots of blocking and tackling drills, know your plays, have studied the opposing team, and play like one yourself you have no chance.
No different in sexual purity. This is a team sport, not an individual event. You must know your basics and no amount of talking/preaching is going to help you. You must practice, and practice with others. Its work, and the trick play only works when the rest of your game is on.