Rollerbladers are individuals who use inline skates, which have a single line of wheels arranged in a row. This activity can be done for recreation, fitness, or sport. Rollerblading is popular in parks, on sidewalks, and in designated skating areas, allowing people to enjoy the outdoors while exercising. Inline skating can also be competitive, with events such as races and freestyle skating. Many rollerbladers wear protective gear, including helmets and knee pads, to reduce the risk of injury. The sport has gained popularity worldwide, with various communities and clubs dedicated to rollerblading enthusiasts.