Arm-wrestling is a popular game that requires two people to compete against each other by trying to pin each other's arm down. There are numerous other terms that people use to describe arm-wrestling, including power wrestling, muscle combat, bicep brawl, arm combat, arm struggle, arm-to-arm combat, and hand-to-hand struggle. These terms all describe the physical act of arm-wrestling, and they are often used interchangeably by people around the world. Arm-wrestling is a fun and exciting game that has been around for many years, and it continues to be a favorite pastime of people who enjoy testing their strength and endurance against one another.