: Placing arms on a door frame and leaning forward to open the chest.

This is a common theme in lifestyle blogs (like Lucile Woodward ) that focus on "short but intense" programs where a PDF download is offered as a lead magnet. Common "No Time" Stretching Moves found in such guides:

Many French fitness platforms like Doctissimo or Decathlon offer free PDF guides or articles for 5-10 minute stretching breaks designed for office workers or busy schedules.

This is a professional method often used in sports therapy in France, with various "séances" documented in textbooks and specialized PDFs for injury prevention.

: Arching and rounding the back while standing to mobilize the spine.