At 99 BXNG, we work on a credit system. Once you buy a class, you get street cred. With your street cred you can book classes, sparring or personal training. Buy your class, sparing or personal training session. Then book your day and time. You can choose your sparring partner. All beginners must spar with our USA boxing certified coaches. Call at (918) 779-7053 for more information about boxing gym Tulsa or visit our website.