A quick warmup sequence I like to use for the upper back and neck. This is an advance level, advanced pace contortion sequence for bodies that frequently bend. If you are a beginner or intermediate contortion student, this sequence of exercises is not safe for you. Seek contortion coaching from a professional for individualized training to meet your body at your level.
Photos and video below:
Video with full sequence:
Alternate entry to chin on chair stretch:
Dsclaimer: Content is designed for demonstrational purposes. Those who choose to participate in contortion flexibility training do so at their own risk. Please consult your trusted medical professional for clearance to participate in any physical training program. If you have questions about safety and individual guidance, email email@example.com for consultations and rates.