Forty-five minutes of functional circuit training draw a packed house nearly every session at F45 Training Pacific Beach, a group fitness studio at 1225 Garnet Ave, 92109. The F45 franchise was launched in 2012 when Rob Deutsch opened the first studio in Paddington, Sydney, Australia, and enlisted franchising expert Adam Gilchrist to scale the concept globally. Today the brand operates roughly 1,600 studios in more than 60 countries, with the "F" standing for functional and "45" for the duration of each session. At the Pacific Beach location, Monday, Wednesday, and Friday classes focus on resistance and strength, while Tuesday and Thursday sessions target cardio through plyometric movements and tempo changes. The studio sits on the same block of Garnet Avenue as Filippi's Pizza Grotto Pacific Beach, a long-standing local favorite for post-workout carb reloading. Saturday hybrid sessions combine all elements—cardio, resistance, agility, and core—into one intense full-body workout. Overhead TV screens display exercise demonstrations with countdown timers, so even first-time visitors can follow along without confusion. Coaches Shea, Evan, Robert, Abbie, Carrie, and Lexy are named repeatedly in member testimonials for creating a welcoming atmosphere that members describe as life-changing. Men's Journal has ranked F45 the #1 gym in the United States, and the brand also holds top marks from Canstar Blue in Australia. Members heading east on Garnet after class often grab a quick wrap or platter at Arslan's Gyros, a neighborhood counter just minutes away. With 336 Google reviews and a perfect 5.0-star average, this Pacific Beach franchise ranks among the highest-rated F45 studios anywhere. Active military members receive a discount, and a $10 introductory week makes it easy for newcomers to test the format before committing.