Before practice, ask yourself how you usually train. Do you tend to be relaxed, medium intense, or really fired up? Knowing your typical intensity helps you make the adjustments you need before the practice begins.
During:
Periodically check your intensity. If you aren't where you perform your best, make a small adjustment. Bring yourself up if you're flat. Settle yourself down if you're too amped up.
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?