The 2024 INBF/WNBF Natural Muscle Mayhem will be held at the original location since 1999. The Iconic Performing Arts Center at Sheldon High School!
8333 Kingsbridge Drive
INBF/WNBF Membership
All athletes must hold an active INBF/WNBF Membership to compete. If you do not currently have a membership please purchase it after submitting this form at WorldNaturalBB.com
*DREAM TAN ANNOUNCEMENT*All rub on tanning solutions are not permitted at Hercules or the Natural Muscle Mayhem.If our staff see such products on your skin you will be asked to remove it, or you will not be allowed to compete. These rules are out of our hands and implemented by venue management.
https://www.worldnaturalbb.com/drug-testing-banned-substances/
NO NOVICE TO OPEN CROSSOVERS IN SAME CATEGORY
DEBUT MAY CROSS INTO NOVICE OR OPEN BUT NOT BOTH NOVICE AND OPEN YOU MUST CHOOSE.
FOR A SECOND CLASS PLEASE SELECT CROSSOVER OPTION
Please click one of the PayPal options to complete payment and submit the form.