The tracksuit trend has been around for several decades and has evolved over time, with various individuals and groups contributing to its popularity. However, it's difficult to pinpoint one specific person or group who started the cheap tracksuits . The tracksuit became popular in the 1960s and 1970s as a comfortable and functional clothing option for athletes, particularly those in track and field events. As the tracksuit's popularity grew, it also became a fashionable clothing choice for everyday wear, particularly among young people and those involved in sports and fitness.