Keep your shoulders down all the time without using trapezius muscles?

The main points of every action are in the picture?

I've shared all the secrets of my beautiful back with you. Why don't you get started?

Put on a sling in summer while it's still possible?

Correction of hunchback

Open shoulders and beautiful back

Arm shaping

Shoulder and neck relaxation

Keep each action for 30s- 1min, and you can repeat 2? ～3? Group before going to bed and menstruation period?