F45 Training Campus Plaza SD runs 45-minute HIIT and functional circuit classes on El Cajon Boulevard in San Diego's College Area, operating from 6145 El Cajon Blvd, Suite 3E3F, in the 92115 ZIP. The Australian-born franchise format rotates through 27 distinct workout templates drawn from a database of over 5,000 exercises, ensuring that no two sessions repeat across a training week — Monday and Wednesday classes emphasize plyometric cardio, Tuesday, Thursday, and Sunday sessions focus on resistance-based strength, and Friday and Saturday hybrids combine both modalities with agility and core work. The Campus Plaza address sits near SDSU on the El Cajon Blvd corridor, and pre-workout caffeine runs for the morning class crowd pull from Barakah Coffee House in College Area, where single-origin pour-overs fuel the same 6 AM demographic that fills the studio's earliest time slots. Each class stations members at numbered exercise points with screens displaying movement demos and interval timers, and coaches rotate through the floor providing form corrections, weight-load suggestions, and scaling modifications for members at different fitness levels. The studio is veteran-owned and LGBTQ+-affirming, with showers, lockers, mats, and towels provided on-site alongside a free parking lot. Members who want additional strength work outside the 45-minute F45 format supplement their weekly training at Renegade in College Area, where open-floor barbell and dumbbell programming allows the heavy-load periodization that circuit-class time constraints limit. The studio accepts bookings through the F45 app and is available on ClassPass and Mindbody for drop-in reservations at the $15 per-class rate.