riding
In the world of horse-racing, the horses understandably get all the attention but much of the thrill of today's races depends on the jockeys. Their modern riding posture - the so-called Martini glass - has led to a dramatic improvement in race times, by making things much easier on their horses.
Modern horse-racing has been going on for over two centuries, but in its earliest days, jockeys would ride vertically. The modern, crouched style was only developed in the late 19th century in the US. By 1897, it has been adopted in the UK and by 1910, it was a global phenomenon. The new posture…