This exercise can be done at any open area of about 50 feet. Place 3 cones in a line. Start at the middle cone and run to the far cone to your right. Walk back then do it again to your left. Notice That I start with my body lined up as if my barrel is touching the net and I’m looking down field. This is how I would line up when I run and shoot to a corner. My lower body is facing the cone I’m running to but I keep my upper body rotated down field. Also keeping my eyes down field.
Focus on keeping your upper body sturdy. Don’t worry about the speed as much as the smoothness of your motions.
Repeat this drill back and for a total of 20 reps each side.