It is what it is called … ‘A Rapid Fire Drill’. Its purpose is to create five (5) full or fairly full strikes without any delay in between each one. (see ‘Tick Tocks’) We must also get into an organized (Pre-Shot Routine - PSR) and keep this very consistent through the five-ball sequence.
It is very useful to ‘Tee-Up’ these five (5) balls about 3/8 to 1/2 an inch so your focus is primarily on ‘Making Impact’ and not a perfect strike. Your ‘Ocular Acuity’ (seeing the ball well) is a critical component! This is a ‘Daylight Exercise’ for a reason! Also, exercise DDDB as this is athletic! ‘Deep Deliberate Diaphragmatic Breathing’ is not an option! Do you remember that a little ‘Inside-Out Clubhead Path’ is useful? Our ‘Full-Swing is a ‘Push Basic Stroke’!
We also do not stop swinging and hitting during the sequence. We must learn where to step into the ball with our ‘Target Foot’ … Tallish Chin and Chest. (see ‘Ball Location & Posture’)