Global HIIT chain founded in Los Angeles in 1998, Barry's opened its San Diego flagship inside the Hub Hillcrest Market complex at 1220 Cleveland Avenue in 92103. The 50-minute Red Room class splits between Woodway-treadmill intervals and a dumbbell-and-band strength floor, a running-heavy protocol that generates the repetitive lower-leg load handled downstream by gait-analysis and Achilles rehab at Action Physical Therapy and Rehab. Instructors cue by perceived exertion across incline sprint blocks rather than chest-strap heart-rate telemetry, letting scaled beginners and advanced runners share the same class. Three shower rooms, a Fuel Bar post-class smoothie station, and towel service keep turnover tight between back-to-back class slots. The volume-and-impact loading profile places Barry's at the high-output end of a Hillcrest training spectrum whose recovery counterpart runs through the compression and red-light programming at Regenerative Wellness. The flagship stack for advanced members is Lift + Run, a split-day pairing that lets athletes attend a strength-only session and a tread-only session in the same day without doubling impact on the same tissue system.