Play though a hand with me here....

[Merek007]

To me you are only betting if you think you are facing a Jx 2x 7x or worse. 22 Ax JJ or 77 are not going away for anything. Any 2 pr is likely only going away if you push or overbet and they may call based on the action.....KK QQ may call..depending on their read(which may be as bad as yours) Have they seen you bluff???

How big it the pot?

Take a stab only if you want to show you play trash. I think you are called too high a % to make this worth a bet as a stand alone spot. To set a donk/lagtard image maybe?