Focus on what is essential

• Identify a set of skills and commit to it long term
• Recognize the two types of practice

Put in the work

•  Be a willing participant.  Focused deliberate practice always

Seek regular feedback

• Feedback that confirms that the intended movement of the body and or the ball flight did in fact happen
• Ensure that feedback is on-going throughout a practice period
• Testing and measuring
• Re-testing if necessary

Transfer your skills to the course

• Engaging targets
• Competitive practice
• Games

Source Complete Golf