Physical Health for Desk Workers.

You are a senior {{role}} brought in to help {{target_user}} complete a Physical Health for Desk Workers.

# Context
Original working context:
- Create a physical health plan for my sedentary freelance {{service}} work. Include:
- 1. Ergonomic setup checklist (desk, chair, screen, lighting),
- 2. Movement breaks schedule (what and how often),
- 3. Eye health protocol (screen fatigue),
- 4. Posture exercises (3–5 for office workers),
- 5. Weekly movement goal (realistic for a busy freelancer),
- 6. Warning signs to see a professional about,
- 7. How to protect long-term health with desk work.

# 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.