When you get to chipping, you determine where you will be on the green. Practice playing your worst shot.
All golf courses are different, as some can be trickier than others. Practice perfecting shots that may get you in trouble during your game.
Rarther than trying to balance on your heel after impact, practice letting your body move the way it is supposed to.
Your left leg gets your hip to work correctly. Practice making swings where your arms have room to swing.