In the Texas penal code for resisting arrest what defines "using force against the peace officer or another"?

You must strike or kick or push. The mere failure to cooperate is insufficient. The prosecution must prove that force is used against the officers. The case of Sheehan v. State, 2012 S.W.3d explains what is necessary to prove use of force. There are court opinions that say pulling away is insufficient. Being stiff is insufficient. Regardless, you need to hire a lawyer who can help you. I have seen the Bexar County DA dismiss cases when I have shown the prosecution that there is a failure to use force. Of course, the police may have written their reports claiming a different story. Hire a lawyer.

Any failure to submit to an officer's instructions constitutes "resistance" in the eyes of the the police and gives them probable cause to arrest you. You need to hire a qualified criminal defense attorney because it is difficult to maintain a resistance charge with no underlying charges. Good Luck.