The purpose of the form progression basketball shooting drill is to help develop the proper fundamentals when shooting the ball, and build up to game shots. Whether you are a player that is just learning to shoot, or you are already a good shooter, this is a great drill to do. It will help to build up your fundamentals or refresh them if you have already been playing for a long time. It is also something that you can do without putting a lot of strain on your body, so it is a great basketball drill to do in season or along with your workouts.
One of the biggest things to focus on is learning the correct way to shoot and then practicing it the same way every time. This will help you develop that muscle memory that will translate into game shooting and help you become a better shooter.