This is a sample of lesson I gave yesterday.
The golfer found it difficult to swing the club on a good enough swing plane to obtain a good strike and his desired ball flight.
On the practice tee I set him a challenge ONLY.
NO INSTRUCTION, just a challenge.
The challenge was to miss the alignment stick on both the back and forward swing.
He did exceptionally well and these are the results within 10 minutes of the challenge starting.