Graston Technique Vs IASTM Vs Astym vs Gua Sha

  Gua Sha This original technique of scrapping muscles to relieve pain and tension was created in China more than 2,000 years ago.  For a technique to stand the test of time, you know it is effective. The term Gua Sha, which translates to “scrape” and “sand,” — refers to the scraping of the skin and the red dots (AKA …