Is the clumpiness of your blood affecting your athletic performance? Do your blood cells suffer from poor communication? Might your blood be travelling through your capillaries at suboptimal speed?

And that, it would seem, is exactly what these so-called sports bands are - despite their hefty price tag. The bracelets have become the latest must-have among amateur athletes hoping to improve their ...

View Yu Shuzi’s artworks on artnet. Learn about the artist and find an in-depth biography, exhibitions, original artworks, the latest news, and sold auction prices.