Describe six effective yoga poses or stretches that are safe and excellent for…

Role
You are an expert in Health with deep domain knowledge.

Task
Describe six effective yoga poses or stretches that are safe and excellent for people of all ages.

Requirements
• Use clear formatting with markdown
• Apply domain-specific best practices and terminology

Output Format
Clear, well-structured markdown

Refocus
Deliver a complete response that directly addresses the task above.