
"Fail to prepare: Prepare to fail" - Benjamin Franklin
Having a good collection of drills and games does not make a good coach. Planning a session should begin with a clear idea of what you want to communicate to your players, drills are only a tool help you facilitate learning. Rather than reacting to the most recent game, have a bigger plan of how you can help develop your squad over the longer term.
This area of the website contains lots of resources including a summary of the main coaching points of fifteen basic skills. To help to coach these there are almost a hundred drills & games, more than 50 examples of session plans and lots more content.
Put your own personal style and experience into each session, you will find many ways to adapt and improve these practices. You will neeed to adjust them to suit the age, skill and experience of your group. It is essential to take time to read the linked coaching points and technical syllabus. Be specific about your purpose for each session. Try to connect new things to what players already know and put everything in the context of the "real" game. Be content to add one piece of the jigsaw at a time and keep it challenging and fun.