I waste peak energy but analyze: am I protecting peak hours? Map energy peaks and how I use them. Calculate: if peak energy is wasted on low-value work, what's the opportunity cost? Show me the peak waste: best energy used on these low-value tasks. Give me the protection protocol: reserve peak energy for hardest work. Include: when my peak energy occurs, whether I'm wasting it, and how to protect peak time for highest-value work.