Learn to attack from the back on easy balls, transition to the net without rushing, use a setup volley first when at the net, commit to finishing opportunities, and understand your opponents' game and mentality.
This covers some really useful strategic ideas if you're looking to move from purely social games to winning points. Sandy and the coaches talk about choosing the right moments to attack, how to transition effectively, and what to do when you first get to the net. Understanding when and how to be aggressive is a key step in improving your game. Pay attention to the tip about not rushing the net and using setup volleys.