We will send you review notes and practice guides to look at following each lesson or course session, but the best way to remember things and actually learn them is to practice.
Even better, practice and make a list of questions for us next time. Pose questions to yourself and try to answer them. For example, what happens to my front arm when I try to breathe in freestyle? Does it stay put, move, sink, slip, wobble? Design experiments to find the answers for yourself. This kind of practice will accelerate your learning!