Alexis Madrigal on the weird tape that Olympic athletes are sticking on themselves:
It's called kinesio (or just 'k') tape. Athletes use the tape as a kind of elastic brace that they say helps relieve pain. The tape and technique were developed by Kenso Kase thirty years ago in Japan. Since then, many companies have developed similar adhesive tapes and they are in something of a marketing war. Unfortunately, the evidence that k tape does much of anything is scant.
Huh, I never would have thought that athletes, trained to succeed at all costs and given a perfunctory education, would be so easily sold on quackery and the promise of biological shortcuts.
That Weird Tape Olympians Have on Their Bodies: Does It Do Anything? [The Atlantic]