[solidcore] Little Italy in downtown San Diego brings the franchise's proprietary Sweatlana resistance machine to Columbia Street, delivering 50-minute high-intensity, low-impact reformer sessions from a concept first launched in Washington, D.C., in 2013. The slow-twitch muscle-fiber protocol breaks each class into planks, oblique work, legs, arms, and a final core circuit — a progressive-overload format that complements the flow-based yoga sequencing at CorePower Yoga - Little Italy in the same neighborhood. Each class caps at roughly a dozen participants with a single certified coach providing real-time form correction under low-light, music-driven conditions. The Sweatlana's spring-loaded resistance system allows micro-adjustments mid-exercise, creating the kind of controlled joint loading that informs the rehabilitation protocols at Gaslamp Chiropractic. The full programming cycles through Foundations, Arms & Abs, Buns & Guns, and full-body sessions engineered to reach failure on every slow-twitch fiber group.