Practice fighting is a term used to describe the act of engaging in simulated combat with another person. Sparring is a form of practice fighting that is commonly used in martial arts and boxing. It involves two people engaging in a mock fight, usually with protective gear, in order to practice techniques and strategies without causing serious injury. Sparring is an important part of training for any combat sport, as it allows fighters to hone their skills and become more proficient in their chosen discipline.