What is 'cupping' and does it really do athletes any good?
 

http://img-s-msn-com.akamaized.net/t...6&q=60&o=f&l=fThe red circular marks decorating many bodies in Rio can be credited to the alternative therapy du jour. Cupping has ** scientifically proven benefits â?? but for many athletes, that winning advantage is in the mind as much as the body.

أكثر...