UNION is a Boxing gym in the heart of Sacramento. We offer boxing inspired group fitness classes and ™COREsculpt. Come to work. 


 UNION. We are a community of everyday badasses that show up to work hard, get sweaty, and have fun during a workout. In case we need to fight the good fight, we're ready for the challenge. Come over. We bring the party, you bring your fists. No experience is necessary, just heart, passion, and fight.