The J SA for iOS

The J is your one stop shop in San Antonio, Texas for: fitness, arts & culture, youth, and adult programming. Download our app to check-in with your phone, review your membership account, register for classes and programs, and stay in touch.

The J offers fitness for everyone including a Fitness Center, over 60 hours of Group Exercise Classes, Aquatics Facility, Tennis Center, Gymnasium, and more. More than just a fitness facility, the J has developed an outstanding reputation as a birth through life institution, providing exceptional programs and services to individuals and families of all ages and stages to the community of San Antonio.