Hardball squash is a fast-paced and intense racquet sport that is popular around the world. Synonyms for this sport include American squash, speedball, and 4-wall squash. These names refer to the fact that hardball squash is played on a small court with four walls, and involves hitting a small, hard rubber ball at high speeds. Players must be quick, agile, and have excellent hand-eye coordination to succeed at hardball squash. It is a highly competitive sport that requires speed, skill, and endurance. Whether you call it American squash, speedball, or 4-wall squash, this challenging sport is sure to provide a thrilling and exciting experience for players and spectators alike.