Cupping: Does it work?

NIAGARA FALLS, N.Y. (WIVB) – Olympians in Rio have taken to cupping. It’s an ancient therapy meant to release tension in your muscles. Several athletes have posted pictures of their polka dotted limbs and backs, a side effect of the treatment.
Dr. Andrew Willis with Advanced Care Physical Therapy says the placement of the glass cup creates a partial vacuum. This is believed to stimulate muscles and blood flow, while relieving pain and speeding healing.
He said, “