The running industry becomes extreme - this shoe is seduced for cheating

Adidas vs. Nike, Asics or New Balance – This shoe tempts you to cheat

When hunting customers, Adidas has a shoe created, which is only allowed for training - but is still used in competition.

The Ethiopian Derara Hurisa was only briefly happy about his victory in the Vienna marathon on Sunday. Then the organizers reported:

Apparently the feeling when running is partly the same. Some who tested the shoe commented that it was unstable, downright wobbly on uneven terrain. One of the testers even called the Prime X «the craziest shoe I've ever worn. And I have 100 models at home."