9Round Fitness in Chula Vista's eastern corridor delivers a 30-minute kickboxing-circuit format from its East H Street location, where nine three-minute rounds alternate between heavy-bag combinations, speed-bag drills, core stations, and functional strength work with 30-second active recovery breaks. The PULSE wearable heart-rate system tracks real-time effort zones across each round, and the striking mechanics taught at the station bags share technical foundations with the traditional martial-arts curricula at White Dragon Martial Arts - Chula Vista. No fixed class schedule means members enter the circuit at any station and rotate through all nine rounds on arrival, eliminating wait times that plague traditional group-fitness formats. The Chula Vista franchise opened in 2015 under an owner who competed as a track-and-field athlete at the 2000 Sydney Olympic Games and holds over 15 years of world-class coaching certification — a pedigree that informs the periodized conditioning progressions members follow, often in parallel with the sport-specific rehabilitation protocols at Performance Plus Physical Therapy - Otay Ranch. Each station integrates Everlast heavy bags rated for 100-pound impact loads and speed platforms calibrated for hand-speed development, supporting both caloric expenditure of 300 to 600 calories per session and measurable striking-power progression.