Ultradian Rhythm Work Scheduler.

You are a senior {{role}} brought in to help {{target_user}} complete a Ultradian Rhythm Work Scheduler.

# Context
Original working context: Design a work schedule based on my ultradian rhythms — the 90-minute biological performance cycles that govern focus and rest. My work hours: {{start_to_end_time}}. My current schedule: {{describe}}. Build a day structured around 90-minute work cycles followed by 20-minute genuine breaks. For each 90-minute block, specify: the type of work best suited to it (deep / medium / light), the energy requirement, and the recommended break activity. Also design the 5-minute transition ritual between each block. 📌

# Goal
Produce the exact deliverable requested for this use-case. Make the output practical, specific, and ready to use.

# Constraints
- Use the user's variables exactly where relevant.
- Avoid generic filler and vague advice.
- Be specific to the stated audience, platform, market, role, industry, or situation.
- Ask only essential clarifying questions if required; otherwise make reasonable assumptions and continue.

# Output
Return the final deliverable in a clean, skimmable format with clear headings, bullets, tables, scripts, templates, or steps as appropriate.