As for speed skating shoes, the wheels are generally very big, with five. Because it needs to slide quickly, the diameter of the wheel is very large, so it is easy to distinguish.
Skateboarding shoes mean that the shape of the knife rest is flat, which is actually ordinary roller skates, but they are generally used for street painting, flat fancy and leisure.
There are many kinds of skates, including skates (also divided into speed skating and figure skating), speed skating, double-row figure skating, flat shoes, casual shoes and so on. . . . . . . . In short, a lot.
If you want to know more details, you can look at Baidu's encyclopedia and don't want to copy it.
Roller skating is a good sport and can be learned at any time. I'm 23 now and just started playing last year. Now I like skating very much. These exercises can exercise your body and be good for your balance. And for slimming and fitness, because it is aerobic exercise, the effect is good.