House of Pain So Cal Boxing & Fitness Club is a boxing and fitness organization in Temecula, California offering boxing classes, private personal training, group personal training, private boxing training, and open gym boxing. The club serves youth ages 6 and up as well as adults through training programs and a youth mentorship program. It presents itself as a complete boxing organization supporting athletes from the amateur level to professional competition and management, with private personal training backed by more than 20 years of experience.