Holding both a USA Boxing coaching certification and a NASM Certified Personal Trainer credential, Squared Circle in La Mesa delivers personalized boxing-based fitness programming from 8380 Center Drive. Sessions blend heavy-bag and mitt work with cardiovascular conditioning and strength-training circuits, building a striking-sport foundation that parallels the combat-arts curriculum at White Dragon Martial Arts - La Mesa. The women-owned practice accepts clients at all fitness levels, structuring beginner sessions around boxing fundamentals — stance, guard position, jab-cross mechanics — before layering in combination speed drills and defensive footwork. Repetitive-impact training inherent to mitt and bag work generates the kind of wrist, shoulder, and rotator-cuff strain that sports-rehabilitation specialists at Rehab United - La Mesa routinely treat through manual therapy and corrective loading. Each session follows a USA Boxing-aligned warm-up protocol covering dynamic stretching, jump-rope cardiovascular priming, and shadow-boxing movement drills before advancing to contact work under coached supervision.