Previous Next DescriptionPhotosRiley Fitness & Personal Training is a fitness center service based in San Dimas, California serving Los Angeles County. Contact us for more details. Riley Fitness & Personal Training 1034 W Arrow Hwy San Dimas, CA 91773 (909) 277-7462 Local Gym Guide Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Next