Cupping therapy

Top-tier athletes know what is the best for them.  https://www.facebook.com/cracksonrole/posts/pfbid02Q4uALih4za9mpkAQHugPbEvRSJJjKW97ZnaH3zHE1bbXx9gXRYLFnPa7V5fmwB2Kl 

"Currently, there is little scientific proof of its benefits." - Because the scientists need to master Ancient Chinese Language first to deepen their research...

https://www.euronews.com/health/2024/07/31/what-are-the-red-round-marks-on-the-skin-of-olympic-athletes