There's no evidence cupping works. Why is it so popular? - USA TODAY
| USA TODAY | There's no evidence cupping works. Why is it so popular? USA TODAY Don't be surprised if your friends and neighbors are soon covered in purple spots. "Cupping" is poised to become the latest fad. Swimming champion Michael Phelps' use of cupping, a type of alternative medicine intended to ease muscle pain, has ... 'I'm having fun again,' Michael Phelps says, heading into his final week of the Olympics What Are the Purple Dots on Michael Phelps? Cupping Has an Olympic Moment Why Michael Phelps Is Gaga For Cupping |