02/23/2026
1st Cervical Vertebra (C1) – Atlas
Location: Directly behind the skull
Primary Job: Supports the head and allows up-and-down movement
Key Functions
• Acts like a cradle for the skull
• Enables nodding (“yes” motion)
• Supports balance and head positioning
Important Anatomy
• No vertebral body or spinous process
• Wide, wing-like transverse processes
• Articulates with the occipital bone of the skull
Common Issues
• Tension from:
• Poll pressure (halter/bridle)
• Dental imbalance
• Head tossing or trauma
• Can affect:
• Head carriage
• Willingness to flex at the poll
• Nervous system regulation
Bodywork Notes
• Extremely sensitive area
• Gentle, indirect techniques only
• Often holds emotional stress