Please select another video.
Cupping: The Healing Technique Leaving Its Mark on Olympians
Many scratched their heads when Michael Phelps arrived poolside with large purple spots on his back. The telltale spots resulted from a practice called “cupping,” an ancient Chinese tradition.
Full Episodes of Nightly News
Watch full episodes of NBC’s Nightly News with Lester Holt.
Keeping you Healthy
Stay up-to-date on the latest health and medical news.
The Price You Pay
Stay up-to-date on the latest consumer and business news.
Watch long form and extended pieces from the NBC Nightly News team.