You can use these drills to add some footwork and agility to your summer shooting workouts.
They are from Basketball Performance Coach Alan Stein of Pure Sweat Basketball. He also puts out a lot of great content on Twitter: @alanstein
Or, to make them fit your system, you might want to put the cones in spots where your shooters receive screens in your offensive system.
You can add a time or scoring factor and include the footwork that you teach to make the drills your own and make them competitive.