When sports don't need a reason, it becomes a national game. This is an era of advocating health and vitality. Gyms are no longer just crowded with rich people who spend money on sports. In parks and street venues, civilians enjoy the freedom of sports. Latin, hip-hop and other terms emerge in an endless stream, which makes people overwhelmed and sports become fashionable in a blink of an eye.

As a fashionable form of fitness, "step exercise" is increasingly welcomed by more and more women. A small "pedal", a strong piece of music, the whole action is completed in this process.