There are some great books written about flow, the altered state where you can reach peak performance. Have you already read them? A classic one is Flow: The Psychology of Optimal Experience by Psychologist Mihaly [...]
This is one of the best animations we found about 'flow'. It's a combination of the insights of Mihaly Csikszentmihalyi and the insights from the book The Rise of Superman by Steven Kotler.
Yes again...!?!? If you missed this TED talk, watch it now. Mihaly Csikszentmihalyi has contributed pioneering work to our understanding of happiness, creativity, human fulfillment and the notion of "flow", a state of heightened focus and [...]