Barry's is the original high-intensity interval training studio — the Red Room experience that launched a global fitness movement. The Nashville Gulch location brings the full Barry's energy: dim red lighting, pounding music, treadmills, and floor work in a studio designed to push you harder than you thought possible. Equal parts nightclub and gym, Barry's has built a cult following of 400K+ Instagram followers worldwide. This is where Nashville's fitness-obsessed community actually trains.