Before practice, quickly check your preparation. Are you physically ready? Mentally focused? Do you know today's objective? Are you ready to give your best effort start to finish?
During:
If you notice your attention drifting or your effort slipping, ask yourself, "Am I still prepared to accomplish today's goal?" Then reconnect with your objective.
After:
Did today's MindRep help you? How did today's MindRep help you? Do you want to own it and make it a consistent part of your training?