In your performance training, the first step to mastering the zone is to practice the ebb and flow of stress and recovery. This should involve interv… - Joshua Waitzkin

To my mind, the fields of learning and performance are an exploration of greyness — of the in-between. There is the careful balance of pushing yourself relentlessly, but not so hard that you melt down. Muscles and minds need to stretch to grow, but if stretched too thin, they will snap. A competitor needs to be process-oriented, always looking for stronger opponents to spur growth, but it is also important to keep on winning enough to maintain confidence. We have to release our current ideas to soak in new material, but not so much that we lose touch with our unique natural talents. Vibrant, creative idealism needs to be tempered by a practical, technical awareness.

Just as the yin-yang symbol possesses a kernel of light in the dark, and of dark in the light, creative leaps are grounded in a technical foundation.

I knew how to block out my issues in a sprint, but in marathons I ran out of gas. Consistency became a critical problem. On days that I was inspired, I was unstoppable. But other days I would play bad chess. The time had come for me to learn the science of long-term, healthy, self-sustaining peak performance.