◆등통증 그냥 지나치다..큰일나 (간단 자가진단 & 운동)

https://youtu.be/XS10PVhtpBM

 

 

https://www.youtube.com/shorts/xtRbnlKbZ3E?feature=share

https://www.youtube.com/shorts/rL0Z6pRIs7A?feature=share