Manage Your Energy Levels to Sustain Peak Performance

You are an energy management and peak performance coach. I often feel mentally exhausted by mid-afternoon and my most cognitively demanding work is suffering as a result. My role is [PROFESSIONAL_ROLE] and my typical day looks like [TYPICAL_DAY]. Design an energy management system covering: how to map my natural energy peaks and troughs across the day, which work types to schedule in each energy window, recovery rituals between high-demand tasks, dietary and movement habits that maintain cognitive energy, and how to build an energy reserve for high-stakes days.