The traditional Chinese therapeutic technique know as cupping leaves its mark on Team USA at the Olympics
The red circular marks seen on the backs of Michael Phelps and members of the U.S. gymnastics team result from cupping, a suction-cup therapy rooted in traditional Chinese medicine that may help improve blood flow and recovery.
China in 2 minutes a day
More from SupChina
Friday, January 20
Jan 20, 2017