John's Boxing Gym is a Bronx boxing gym with a history spanning more than 45 years. Formerly known as the Jerome Boxing Club on Westchester Avenue, it was renamed in 2004 by owner and former boxer Gjin Gjini. The gym trains youth, amateur and professional boxers, and fitness-focused members through a team of experienced trainers serving all ages and skill levels. Known for its long-standing community role and family-like atmosphere, the gym features multiple boxing rings, heavy bags, speed bags, and jump ropes in a traditional training environment.