Good posture starts in childhood

Around 1955, elementary school chairs were usually wooden chairs with corners protruding on both sides.

The corner was used to teach the correct posture.

student chair in 1955

*First, sit deeply in a chair, straighten your back, and extend your legs perpendicular to the floor

*Place both hands on your knees

*Place your elbows on your sides and slowly move your elbows backward to narrow your shoulder blades and push your chest forward

*Practice moving your elbow back so that it is between the corners of the chair

I think the procedure was like this

With this exercise, your shoulders will be positioned behind your ears and your back will look longer. around 1955, elementary school chairs were usually wooden chairs with corners protruding on both sides. 

The corner was used to teach the correct posture. 

*First, sit deeply in a chair, straighten your back, and extend your legs perpendicular to the floor

*Place both hands on your knees

*Place your elbows on your sides and slowly move your elbows backward to narrow your shoulder blades and push your chest forward

*Practice moving your elbow back so that it is between the corners of the chair

I think the procedure was like this

With this exercise, your shoulders will be positioned behind your ears and your back will look longer.  in this way, Good posture starts in childhood

This will change your mood and make you feel refreshed

This is a story that took place at an elementary school in Japan around 1955.