Gregory Joujon-Roche was a personal trainer who founded Holistic Fitness in Los Angeles in 1994. The philosophy of Holistic Fitness centers on attaining an inner relationship with a personalized program catered to the individual without the usual loud music and bright lights associated with most gyms.

Based on that paragraph can we conclude that this sentence is true?
Gregory Joujon-Roche founded Holistic Fitness in Los Angeles leveraging his work in upstate California where he built his philosophy focusing on attaining an inner relationship with a personalized program catered to the individual without loud music.