the all around shoes
The training shoes, which is different with what we know about the running shoes but has no relation with the basic shoes, is the professional shoes which used by the professional athletes when training, and it adapted to various sports, as well it was called all around shoes. The non-professional athletes can wear it to do some non-professional sports, typically tennis, badminton and ping-pong. The sole solid joint in the upper, the front part of the bottom of the shoe is connected by a weight subject, which is combined by flat shape and arc form. And this weight body makes the sole of shoes suspended; It makes use of the movement principle of foot and leg, and it change the stress of the ordinary shoes, make the shoes more comprehensive, more deep, more intensity so that to improve leaping ability and running speed.
The appearance of training shoes seems like running shoes, but they are different. The former sole and heel of training shoes are very wide, it can meet various training needs. In fact, there are few people to wear this kind of shoes and its performance is neither good nor practical. In most cases, it is only for professional athletes, amateur players wear it less to do exercise. The raising of training shoes dues to air trainer.