* Don't get discouraged. Physics is hard!
* Work on problems, and don't let yourself look at the solutions too soon. Sometimes it takes a few days of thinking to solve a problem.
* When reading through equations, go really slow. Make sure you fully understand each step and don't let yourself skim.
Edit: +1 for the guide you linked, it looks excellent.
* Don't get discouraged. Physics is hard!
* Work on problems, and don't let yourself look at the solutions too soon. Sometimes it takes a few days of thinking to solve a problem.
* When reading through equations, go really slow. Make sure you fully understand each step and don't let yourself skim.
Edit: +1 for the guide you linked, it looks excellent.