O Athletik, located at 767 N Shepherd Dr #300 in Houston Heights, is a full-service gym offering a wide variety of activities, including running, Brazilian Jiu-Jitsu, boxing, volleyball, barre, yoga, and functional fitness. With over 100 classes weekly, a 35,000+ square foot facility, and amenities like a pool, sauna, and cafe, O Athletik provides a comprehensive fitness experience. No booking is required for classes.